/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/container/v1/cluster_service.proto

package com.google.container.v1;

/**
 *
 *
 * <pre>
 * UpdateNodePoolRequests update a node pool's image and/or version.
 * </pre>
 *
 * Protobuf type {@code google.container.v1.UpdateNodePoolRequest}
 */
public final class UpdateNodePoolRequest extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.container.v1.UpdateNodePoolRequest)
    UpdateNodePoolRequestOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use UpdateNodePoolRequest.newBuilder() to construct.
  private UpdateNodePoolRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private UpdateNodePoolRequest() {
    projectId_ = "";
    zone_ = "";
    clusterId_ = "";
    nodePoolId_ = "";
    nodeVersion_ = "";
    imageType_ = "";
    name_ = "";
    locations_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    etag_ = "";
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new UpdateNodePoolRequest();
  }

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.container.v1.ClusterServiceProto
        .internal_static_google_container_v1_UpdateNodePoolRequest_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.container.v1.ClusterServiceProto
        .internal_static_google_container_v1_UpdateNodePoolRequest_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.container.v1.UpdateNodePoolRequest.class,
            com.google.container.v1.UpdateNodePoolRequest.Builder.class);
  }

  public static final int PROJECT_ID_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object projectId_ = "";
  /**
   *
   *
   * <pre>
   * Deprecated. The Google Developers Console [project ID or project
   * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string project_id = 1 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2419
   * @return The projectId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getProjectId() {
    java.lang.Object ref = projectId_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      projectId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Deprecated. The Google Developers Console [project ID or project
   * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string project_id = 1 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2419
   * @return The bytes for projectId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getProjectIdBytes() {
    java.lang.Object ref = projectId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      projectId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ZONE_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object zone_ = "";
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
   * cluster resides. This field has been deprecated and replaced by the name
   * field.
   * </pre>
   *
   * <code>string zone = 2 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2425
   * @return The zone.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getZone() {
    java.lang.Object ref = zone_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      zone_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
   * cluster resides. This field has been deprecated and replaced by the name
   * field.
   * </pre>
   *
   * <code>string zone = 2 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2425
   * @return The bytes for zone.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getZoneBytes() {
    java.lang.Object ref = zone_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      zone_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CLUSTER_ID_FIELD_NUMBER = 3;

  @SuppressWarnings("serial")
  private volatile java.lang.Object clusterId_ = "";
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the cluster to upgrade.
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string cluster_id = 3 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2429
   * @return The clusterId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getClusterId() {
    java.lang.Object ref = clusterId_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      clusterId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the cluster to upgrade.
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string cluster_id = 3 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2429
   * @return The bytes for clusterId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getClusterIdBytes() {
    java.lang.Object ref = clusterId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      clusterId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NODE_POOL_ID_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private volatile java.lang.Object nodePoolId_ = "";
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the node pool to upgrade.
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string node_pool_id = 4 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2433
   * @return The nodePoolId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getNodePoolId() {
    java.lang.Object ref = nodePoolId_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      nodePoolId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Deprecated. The name of the node pool to upgrade.
   * This field has been deprecated and replaced by the name field.
   * </pre>
   *
   * <code>string node_pool_id = 4 [deprecated = true];</code>
   *
   * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
   *     google/container/v1/cluster_service.proto;l=2433
   * @return The bytes for nodePoolId.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getNodePoolIdBytes() {
    java.lang.Object ref = nodePoolId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      nodePoolId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NODE_VERSION_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private volatile java.lang.Object nodeVersion_ = "";
  /**
   *
   *
   * <pre>
   * Required. The Kubernetes version to change the nodes to (typically an
   * upgrade).
   * Users may specify either explicit versions offered by Kubernetes Engine or
   * version aliases, which have the following behavior:
   * - "latest": picks the highest valid Kubernetes version
   * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
   * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
   * - "1.X.Y-gke.N": picks an explicit Kubernetes version
   * - "-": picks the Kubernetes master version
   * </pre>
   *
   * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The nodeVersion.
   */
  @java.lang.Override
  public java.lang.String getNodeVersion() {
    java.lang.Object ref = nodeVersion_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      nodeVersion_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Required. The Kubernetes version to change the nodes to (typically an
   * upgrade).
   * Users may specify either explicit versions offered by Kubernetes Engine or
   * version aliases, which have the following behavior:
   * - "latest": picks the highest valid Kubernetes version
   * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
   * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
   * - "1.X.Y-gke.N": picks an explicit Kubernetes version
   * - "-": picks the Kubernetes master version
   * </pre>
   *
   * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The bytes for nodeVersion.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNodeVersionBytes() {
    java.lang.Object ref = nodeVersion_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      nodeVersion_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int IMAGE_TYPE_FIELD_NUMBER = 6;

  @SuppressWarnings("serial")
  private volatile java.lang.Object imageType_ = "";
  /**
   *
   *
   * <pre>
   * Required. The desired image type for the node pool. Please see
   * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
   * available image types.
   * </pre>
   *
   * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The imageType.
   */
  @java.lang.Override
  public java.lang.String getImageType() {
    java.lang.Object ref = imageType_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      imageType_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Required. The desired image type for the node pool. Please see
   * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
   * available image types.
   * </pre>
   *
   * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The bytes for imageType.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getImageTypeBytes() {
    java.lang.Object ref = imageType_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      imageType_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NAME_FIELD_NUMBER = 8;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * The name (project, location, cluster, node pool) of the node pool to
   * update. Specified in the format
   * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
   * </pre>
   *
   * <code>string name = 8;</code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The name (project, location, cluster, node pool) of the node pool to
   * update. Specified in the format
   * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
   * </pre>
   *
   * <code>string name = 8;</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int LOCATIONS_FIELD_NUMBER = 13;

  @SuppressWarnings("serial")
  private com.google.protobuf.LazyStringList locations_;
  /**
   *
   *
   * <pre>
   * The desired list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
   * node pool's nodes should be located. Changing the locations for a node pool
   * will result in nodes being either created or removed from the node pool,
   * depending on whether locations are being added or removed.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @return A list containing the locations.
   */
  public com.google.protobuf.ProtocolStringList getLocationsList() {
    return locations_;
  }
  /**
   *
   *
   * <pre>
   * The desired list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
   * node pool's nodes should be located. Changing the locations for a node pool
   * will result in nodes being either created or removed from the node pool,
   * depending on whether locations are being added or removed.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @return The count of locations.
   */
  public int getLocationsCount() {
    return locations_.size();
  }
  /**
   *
   *
   * <pre>
   * The desired list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
   * node pool's nodes should be located. Changing the locations for a node pool
   * will result in nodes being either created or removed from the node pool,
   * depending on whether locations are being added or removed.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @param index The index of the element to return.
   * @return The locations at the given index.
   */
  public java.lang.String getLocations(int index) {
    return locations_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The desired list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
   * node pool's nodes should be located. Changing the locations for a node pool
   * will result in nodes being either created or removed from the node pool,
   * depending on whether locations are being added or removed.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the locations at the given index.
   */
  public com.google.protobuf.ByteString getLocationsBytes(int index) {
    return locations_.getByteString(index);
  }

  public static final int WORKLOAD_METADATA_CONFIG_FIELD_NUMBER = 14;
  private com.google.container.v1.WorkloadMetadataConfig workloadMetadataConfig_;
  /**
   *
   *
   * <pre>
   * The desired workload metadata config for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
   *
   * @return Whether the workloadMetadataConfig field is set.
   */
  @java.lang.Override
  public boolean hasWorkloadMetadataConfig() {
    return workloadMetadataConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * The desired workload metadata config for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
   *
   * @return The workloadMetadataConfig.
   */
  @java.lang.Override
  public com.google.container.v1.WorkloadMetadataConfig getWorkloadMetadataConfig() {
    return workloadMetadataConfig_ == null
        ? com.google.container.v1.WorkloadMetadataConfig.getDefaultInstance()
        : workloadMetadataConfig_;
  }
  /**
   *
   *
   * <pre>
   * The desired workload metadata config for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
   */
  @java.lang.Override
  public com.google.container.v1.WorkloadMetadataConfigOrBuilder
      getWorkloadMetadataConfigOrBuilder() {
    return workloadMetadataConfig_ == null
        ? com.google.container.v1.WorkloadMetadataConfig.getDefaultInstance()
        : workloadMetadataConfig_;
  }

  public static final int UPGRADE_SETTINGS_FIELD_NUMBER = 15;
  private com.google.container.v1.NodePool.UpgradeSettings upgradeSettings_;
  /**
   *
   *
   * <pre>
   * Upgrade settings control disruption and speed of the upgrade.
   * </pre>
   *
   * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
   *
   * @return Whether the upgradeSettings field is set.
   */
  @java.lang.Override
  public boolean hasUpgradeSettings() {
    return upgradeSettings_ != null;
  }
  /**
   *
   *
   * <pre>
   * Upgrade settings control disruption and speed of the upgrade.
   * </pre>
   *
   * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
   *
   * @return The upgradeSettings.
   */
  @java.lang.Override
  public com.google.container.v1.NodePool.UpgradeSettings getUpgradeSettings() {
    return upgradeSettings_ == null
        ? com.google.container.v1.NodePool.UpgradeSettings.getDefaultInstance()
        : upgradeSettings_;
  }
  /**
   *
   *
   * <pre>
   * Upgrade settings control disruption and speed of the upgrade.
   * </pre>
   *
   * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodePool.UpgradeSettingsOrBuilder getUpgradeSettingsOrBuilder() {
    return upgradeSettings_ == null
        ? com.google.container.v1.NodePool.UpgradeSettings.getDefaultInstance()
        : upgradeSettings_;
  }

  public static final int TAGS_FIELD_NUMBER = 16;
  private com.google.container.v1.NetworkTags tags_;
  /**
   *
   *
   * <pre>
   * The desired network tags to be applied to all nodes in the node pool.
   * If this field is not present, the tags will not be changed. Otherwise,
   * the existing network tags will be *replaced* with the provided tags.
   * </pre>
   *
   * <code>.google.container.v1.NetworkTags tags = 16;</code>
   *
   * @return Whether the tags field is set.
   */
  @java.lang.Override
  public boolean hasTags() {
    return tags_ != null;
  }
  /**
   *
   *
   * <pre>
   * The desired network tags to be applied to all nodes in the node pool.
   * If this field is not present, the tags will not be changed. Otherwise,
   * the existing network tags will be *replaced* with the provided tags.
   * </pre>
   *
   * <code>.google.container.v1.NetworkTags tags = 16;</code>
   *
   * @return The tags.
   */
  @java.lang.Override
  public com.google.container.v1.NetworkTags getTags() {
    return tags_ == null ? com.google.container.v1.NetworkTags.getDefaultInstance() : tags_;
  }
  /**
   *
   *
   * <pre>
   * The desired network tags to be applied to all nodes in the node pool.
   * If this field is not present, the tags will not be changed. Otherwise,
   * the existing network tags will be *replaced* with the provided tags.
   * </pre>
   *
   * <code>.google.container.v1.NetworkTags tags = 16;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NetworkTagsOrBuilder getTagsOrBuilder() {
    return tags_ == null ? com.google.container.v1.NetworkTags.getDefaultInstance() : tags_;
  }

  public static final int TAINTS_FIELD_NUMBER = 17;
  private com.google.container.v1.NodeTaints taints_;
  /**
   *
   *
   * <pre>
   * The desired node taints to be applied to all nodes in the node pool.
   * If this field is not present, the taints will not be changed. Otherwise,
   * the existing node taints will be *replaced* with the provided taints.
   * </pre>
   *
   * <code>.google.container.v1.NodeTaints taints = 17;</code>
   *
   * @return Whether the taints field is set.
   */
  @java.lang.Override
  public boolean hasTaints() {
    return taints_ != null;
  }
  /**
   *
   *
   * <pre>
   * The desired node taints to be applied to all nodes in the node pool.
   * If this field is not present, the taints will not be changed. Otherwise,
   * the existing node taints will be *replaced* with the provided taints.
   * </pre>
   *
   * <code>.google.container.v1.NodeTaints taints = 17;</code>
   *
   * @return The taints.
   */
  @java.lang.Override
  public com.google.container.v1.NodeTaints getTaints() {
    return taints_ == null ? com.google.container.v1.NodeTaints.getDefaultInstance() : taints_;
  }
  /**
   *
   *
   * <pre>
   * The desired node taints to be applied to all nodes in the node pool.
   * If this field is not present, the taints will not be changed. Otherwise,
   * the existing node taints will be *replaced* with the provided taints.
   * </pre>
   *
   * <code>.google.container.v1.NodeTaints taints = 17;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodeTaintsOrBuilder getTaintsOrBuilder() {
    return taints_ == null ? com.google.container.v1.NodeTaints.getDefaultInstance() : taints_;
  }

  public static final int LABELS_FIELD_NUMBER = 18;
  private com.google.container.v1.NodeLabels labels_;
  /**
   *
   *
   * <pre>
   * The desired node labels to be applied to all nodes in the node pool.
   * If this field is not present, the labels will not be changed. Otherwise,
   * the existing node labels will be *replaced* with the provided labels.
   * </pre>
   *
   * <code>.google.container.v1.NodeLabels labels = 18;</code>
   *
   * @return Whether the labels field is set.
   */
  @java.lang.Override
  public boolean hasLabels() {
    return labels_ != null;
  }
  /**
   *
   *
   * <pre>
   * The desired node labels to be applied to all nodes in the node pool.
   * If this field is not present, the labels will not be changed. Otherwise,
   * the existing node labels will be *replaced* with the provided labels.
   * </pre>
   *
   * <code>.google.container.v1.NodeLabels labels = 18;</code>
   *
   * @return The labels.
   */
  @java.lang.Override
  public com.google.container.v1.NodeLabels getLabels() {
    return labels_ == null ? com.google.container.v1.NodeLabels.getDefaultInstance() : labels_;
  }
  /**
   *
   *
   * <pre>
   * The desired node labels to be applied to all nodes in the node pool.
   * If this field is not present, the labels will not be changed. Otherwise,
   * the existing node labels will be *replaced* with the provided labels.
   * </pre>
   *
   * <code>.google.container.v1.NodeLabels labels = 18;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodeLabelsOrBuilder getLabelsOrBuilder() {
    return labels_ == null ? com.google.container.v1.NodeLabels.getDefaultInstance() : labels_;
  }

  public static final int LINUX_NODE_CONFIG_FIELD_NUMBER = 19;
  private com.google.container.v1.LinuxNodeConfig linuxNodeConfig_;
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Linux nodes.
   * </pre>
   *
   * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
   *
   * @return Whether the linuxNodeConfig field is set.
   */
  @java.lang.Override
  public boolean hasLinuxNodeConfig() {
    return linuxNodeConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Linux nodes.
   * </pre>
   *
   * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
   *
   * @return The linuxNodeConfig.
   */
  @java.lang.Override
  public com.google.container.v1.LinuxNodeConfig getLinuxNodeConfig() {
    return linuxNodeConfig_ == null
        ? com.google.container.v1.LinuxNodeConfig.getDefaultInstance()
        : linuxNodeConfig_;
  }
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Linux nodes.
   * </pre>
   *
   * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
   */
  @java.lang.Override
  public com.google.container.v1.LinuxNodeConfigOrBuilder getLinuxNodeConfigOrBuilder() {
    return linuxNodeConfig_ == null
        ? com.google.container.v1.LinuxNodeConfig.getDefaultInstance()
        : linuxNodeConfig_;
  }

  public static final int KUBELET_CONFIG_FIELD_NUMBER = 20;
  private com.google.container.v1.NodeKubeletConfig kubeletConfig_;
  /**
   *
   *
   * <pre>
   * Node kubelet configs.
   * </pre>
   *
   * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
   *
   * @return Whether the kubeletConfig field is set.
   */
  @java.lang.Override
  public boolean hasKubeletConfig() {
    return kubeletConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Node kubelet configs.
   * </pre>
   *
   * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
   *
   * @return The kubeletConfig.
   */
  @java.lang.Override
  public com.google.container.v1.NodeKubeletConfig getKubeletConfig() {
    return kubeletConfig_ == null
        ? com.google.container.v1.NodeKubeletConfig.getDefaultInstance()
        : kubeletConfig_;
  }
  /**
   *
   *
   * <pre>
   * Node kubelet configs.
   * </pre>
   *
   * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodeKubeletConfigOrBuilder getKubeletConfigOrBuilder() {
    return kubeletConfig_ == null
        ? com.google.container.v1.NodeKubeletConfig.getDefaultInstance()
        : kubeletConfig_;
  }

  public static final int NODE_NETWORK_CONFIG_FIELD_NUMBER = 21;
  private com.google.container.v1.NodeNetworkConfig nodeNetworkConfig_;
  /**
   *
   *
   * <pre>
   * Node network config.
   * </pre>
   *
   * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
   *
   * @return Whether the nodeNetworkConfig field is set.
   */
  @java.lang.Override
  public boolean hasNodeNetworkConfig() {
    return nodeNetworkConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Node network config.
   * </pre>
   *
   * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
   *
   * @return The nodeNetworkConfig.
   */
  @java.lang.Override
  public com.google.container.v1.NodeNetworkConfig getNodeNetworkConfig() {
    return nodeNetworkConfig_ == null
        ? com.google.container.v1.NodeNetworkConfig.getDefaultInstance()
        : nodeNetworkConfig_;
  }
  /**
   *
   *
   * <pre>
   * Node network config.
   * </pre>
   *
   * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodeNetworkConfigOrBuilder getNodeNetworkConfigOrBuilder() {
    return nodeNetworkConfig_ == null
        ? com.google.container.v1.NodeNetworkConfig.getDefaultInstance()
        : nodeNetworkConfig_;
  }

  public static final int GCFS_CONFIG_FIELD_NUMBER = 22;
  private com.google.container.v1.GcfsConfig gcfsConfig_;
  /**
   *
   *
   * <pre>
   * GCFS config.
   * </pre>
   *
   * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
   *
   * @return Whether the gcfsConfig field is set.
   */
  @java.lang.Override
  public boolean hasGcfsConfig() {
    return gcfsConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * GCFS config.
   * </pre>
   *
   * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
   *
   * @return The gcfsConfig.
   */
  @java.lang.Override
  public com.google.container.v1.GcfsConfig getGcfsConfig() {
    return gcfsConfig_ == null
        ? com.google.container.v1.GcfsConfig.getDefaultInstance()
        : gcfsConfig_;
  }
  /**
   *
   *
   * <pre>
   * GCFS config.
   * </pre>
   *
   * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
   */
  @java.lang.Override
  public com.google.container.v1.GcfsConfigOrBuilder getGcfsConfigOrBuilder() {
    return gcfsConfig_ == null
        ? com.google.container.v1.GcfsConfig.getDefaultInstance()
        : gcfsConfig_;
  }

  public static final int CONFIDENTIAL_NODES_FIELD_NUMBER = 23;
  private com.google.container.v1.ConfidentialNodes confidentialNodes_;
  /**
   *
   *
   * <pre>
   * Confidential nodes config.
   * All the nodes in the node pool will be Confidential VM once enabled.
   * </pre>
   *
   * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
   *
   * @return Whether the confidentialNodes field is set.
   */
  @java.lang.Override
  public boolean hasConfidentialNodes() {
    return confidentialNodes_ != null;
  }
  /**
   *
   *
   * <pre>
   * Confidential nodes config.
   * All the nodes in the node pool will be Confidential VM once enabled.
   * </pre>
   *
   * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
   *
   * @return The confidentialNodes.
   */
  @java.lang.Override
  public com.google.container.v1.ConfidentialNodes getConfidentialNodes() {
    return confidentialNodes_ == null
        ? com.google.container.v1.ConfidentialNodes.getDefaultInstance()
        : confidentialNodes_;
  }
  /**
   *
   *
   * <pre>
   * Confidential nodes config.
   * All the nodes in the node pool will be Confidential VM once enabled.
   * </pre>
   *
   * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
   */
  @java.lang.Override
  public com.google.container.v1.ConfidentialNodesOrBuilder getConfidentialNodesOrBuilder() {
    return confidentialNodes_ == null
        ? com.google.container.v1.ConfidentialNodes.getDefaultInstance()
        : confidentialNodes_;
  }

  public static final int GVNIC_FIELD_NUMBER = 29;
  private com.google.container.v1.VirtualNIC gvnic_;
  /**
   *
   *
   * <pre>
   * Enable or disable gvnic on the node pool.
   * </pre>
   *
   * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
   *
   * @return Whether the gvnic field is set.
   */
  @java.lang.Override
  public boolean hasGvnic() {
    return gvnic_ != null;
  }
  /**
   *
   *
   * <pre>
   * Enable or disable gvnic on the node pool.
   * </pre>
   *
   * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
   *
   * @return The gvnic.
   */
  @java.lang.Override
  public com.google.container.v1.VirtualNIC getGvnic() {
    return gvnic_ == null ? com.google.container.v1.VirtualNIC.getDefaultInstance() : gvnic_;
  }
  /**
   *
   *
   * <pre>
   * Enable or disable gvnic on the node pool.
   * </pre>
   *
   * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
   */
  @java.lang.Override
  public com.google.container.v1.VirtualNICOrBuilder getGvnicOrBuilder() {
    return gvnic_ == null ? com.google.container.v1.VirtualNIC.getDefaultInstance() : gvnic_;
  }

  public static final int ETAG_FIELD_NUMBER = 30;

  @SuppressWarnings("serial")
  private volatile java.lang.Object etag_ = "";
  /**
   *
   *
   * <pre>
   * The current etag of the node pool.
   * If an etag is provided and does not match the current etag of the node
   * pool, update will be blocked and an ABORTED error will be returned.
   * </pre>
   *
   * <code>string etag = 30;</code>
   *
   * @return The etag.
   */
  @java.lang.Override
  public java.lang.String getEtag() {
    java.lang.Object ref = etag_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      etag_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The current etag of the node pool.
   * If an etag is provided and does not match the current etag of the node
   * pool, update will be blocked and an ABORTED error will be returned.
   * </pre>
   *
   * <code>string etag = 30;</code>
   *
   * @return The bytes for etag.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getEtagBytes() {
    java.lang.Object ref = etag_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      etag_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int FAST_SOCKET_FIELD_NUMBER = 31;
  private com.google.container.v1.FastSocket fastSocket_;
  /**
   *
   *
   * <pre>
   * Enable or disable NCCL fast socket for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
   *
   * @return Whether the fastSocket field is set.
   */
  @java.lang.Override
  public boolean hasFastSocket() {
    return fastSocket_ != null;
  }
  /**
   *
   *
   * <pre>
   * Enable or disable NCCL fast socket for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
   *
   * @return The fastSocket.
   */
  @java.lang.Override
  public com.google.container.v1.FastSocket getFastSocket() {
    return fastSocket_ == null
        ? com.google.container.v1.FastSocket.getDefaultInstance()
        : fastSocket_;
  }
  /**
   *
   *
   * <pre>
   * Enable or disable NCCL fast socket for the node pool.
   * </pre>
   *
   * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
   */
  @java.lang.Override
  public com.google.container.v1.FastSocketOrBuilder getFastSocketOrBuilder() {
    return fastSocket_ == null
        ? com.google.container.v1.FastSocket.getDefaultInstance()
        : fastSocket_;
  }

  public static final int LOGGING_CONFIG_FIELD_NUMBER = 32;
  private com.google.container.v1.NodePoolLoggingConfig loggingConfig_;
  /**
   *
   *
   * <pre>
   * Logging configuration.
   * </pre>
   *
   * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
   *
   * @return Whether the loggingConfig field is set.
   */
  @java.lang.Override
  public boolean hasLoggingConfig() {
    return loggingConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Logging configuration.
   * </pre>
   *
   * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
   *
   * @return The loggingConfig.
   */
  @java.lang.Override
  public com.google.container.v1.NodePoolLoggingConfig getLoggingConfig() {
    return loggingConfig_ == null
        ? com.google.container.v1.NodePoolLoggingConfig.getDefaultInstance()
        : loggingConfig_;
  }
  /**
   *
   *
   * <pre>
   * Logging configuration.
   * </pre>
   *
   * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodePoolLoggingConfigOrBuilder getLoggingConfigOrBuilder() {
    return loggingConfig_ == null
        ? com.google.container.v1.NodePoolLoggingConfig.getDefaultInstance()
        : loggingConfig_;
  }

  public static final int RESOURCE_LABELS_FIELD_NUMBER = 33;
  private com.google.container.v1.ResourceLabels resourceLabels_;
  /**
   *
   *
   * <pre>
   * The resource labels for the node pool to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
   *
   * @return Whether the resourceLabels field is set.
   */
  @java.lang.Override
  public boolean hasResourceLabels() {
    return resourceLabels_ != null;
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the node pool to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
   *
   * @return The resourceLabels.
   */
  @java.lang.Override
  public com.google.container.v1.ResourceLabels getResourceLabels() {
    return resourceLabels_ == null
        ? com.google.container.v1.ResourceLabels.getDefaultInstance()
        : resourceLabels_;
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the node pool to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
   */
  @java.lang.Override
  public com.google.container.v1.ResourceLabelsOrBuilder getResourceLabelsOrBuilder() {
    return resourceLabels_ == null
        ? com.google.container.v1.ResourceLabels.getDefaultInstance()
        : resourceLabels_;
  }

  public static final int WINDOWS_NODE_CONFIG_FIELD_NUMBER = 34;
  private com.google.container.v1.WindowsNodeConfig windowsNodeConfig_;
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Windows nodes.
   * </pre>
   *
   * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
   *
   * @return Whether the windowsNodeConfig field is set.
   */
  @java.lang.Override
  public boolean hasWindowsNodeConfig() {
    return windowsNodeConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Windows nodes.
   * </pre>
   *
   * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
   *
   * @return The windowsNodeConfig.
   */
  @java.lang.Override
  public com.google.container.v1.WindowsNodeConfig getWindowsNodeConfig() {
    return windowsNodeConfig_ == null
        ? com.google.container.v1.WindowsNodeConfig.getDefaultInstance()
        : windowsNodeConfig_;
  }
  /**
   *
   *
   * <pre>
   * Parameters that can be configured on Windows nodes.
   * </pre>
   *
   * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
   */
  @java.lang.Override
  public com.google.container.v1.WindowsNodeConfigOrBuilder getWindowsNodeConfigOrBuilder() {
    return windowsNodeConfig_ == null
        ? com.google.container.v1.WindowsNodeConfig.getDefaultInstance()
        : windowsNodeConfig_;
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(projectId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, projectId_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(zone_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, zone_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(clusterId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, clusterId_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nodePoolId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, nodePoolId_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nodeVersion_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, nodeVersion_);
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      output.writeMessage(14, getWorkloadMetadataConfig());
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    if (upgradeSettings_ != null) {
      output.writeMessage(15, getUpgradeSettings());
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      output.writeMessage(16, getTags());
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      output.writeMessage(17, getTaints());
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      output.writeMessage(23, getConfidentialNodes());
    }
    if (gvnic_ != null) {
      output.writeMessage(29, getGvnic());
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      output.writeMessage(31, getFastSocket());
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    if (resourceLabels_ != null) {
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    if (windowsNodeConfig_ != null) {
      output.writeMessage(34, getWindowsNodeConfig());
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
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    int size = memoizedSize;
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    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(projectId_)) {
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nodeVersion_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, nodeVersion_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(imageType_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, imageType_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, name_);
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      int dataSize = 0;
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      size += dataSize;
      size += 1 * getLocationsList().size();
    }
    if (workloadMetadataConfig_ != null) {
      size +=
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    }
    if (upgradeSettings_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(15, getUpgradeSettings());
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      size += com.google.protobuf.CodedOutputStream.computeMessageSize(16, getTags());
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      }
      if (other.hasFastSocket()) {
        mergeFastSocket(other.getFastSocket());
      }
      if (other.hasLoggingConfig()) {
        mergeLoggingConfig(other.getLoggingConfig());
      }
      if (other.hasResourceLabels()) {
        mergeResourceLabels(other.getResourceLabels());
      }
      if (other.hasWindowsNodeConfig()) {
        mergeWindowsNodeConfig(other.getWindowsNodeConfig());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                projectId_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                zone_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                clusterId_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                nodePoolId_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            case 42:
              {
                nodeVersion_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000010;
                break;
              } // case 42
            case 50:
              {
                imageType_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000020;
                break;
              } // case 50
            case 66:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000040;
                break;
              } // case 66
            case 106:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureLocationsIsMutable();
                locations_.add(s);
                break;
              } // case 106
            case 114:
              {
                input.readMessage(
                    getWorkloadMetadataConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000100;
                break;
              } // case 114
            case 122:
              {
                input.readMessage(getUpgradeSettingsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000200;
                break;
              } // case 122
            case 130:
              {
                input.readMessage(getTagsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000400;
                break;
              } // case 130
            case 138:
              {
                input.readMessage(getTaintsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000800;
                break;
              } // case 138
            case 146:
              {
                input.readMessage(getLabelsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00001000;
                break;
              } // case 146
            case 154:
              {
                input.readMessage(getLinuxNodeConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00002000;
                break;
              } // case 154
            case 162:
              {
                input.readMessage(getKubeletConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00004000;
                break;
              } // case 162
            case 170:
              {
                input.readMessage(
                    getNodeNetworkConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00008000;
                break;
              } // case 170
            case 178:
              {
                input.readMessage(getGcfsConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00010000;
                break;
              } // case 178
            case 186:
              {
                input.readMessage(
                    getConfidentialNodesFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00020000;
                break;
              } // case 186
            case 234:
              {
                input.readMessage(getGvnicFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00040000;
                break;
              } // case 234
            case 242:
              {
                etag_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00080000;
                break;
              } // case 242
            case 250:
              {
                input.readMessage(getFastSocketFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00100000;
                break;
              } // case 250
            case 258:
              {
                input.readMessage(getLoggingConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00200000;
                break;
              } // case 258
            case 266:
              {
                input.readMessage(getResourceLabelsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00400000;
                break;
              } // case 266
            case 274:
              {
                input.readMessage(
                    getWindowsNodeConfigFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00800000;
                break;
              } // case 274
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private java.lang.Object projectId_ = "";
    /**
     *
     *
     * <pre>
     * Deprecated. The Google Developers Console [project ID or project
     * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string project_id = 1 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2419
     * @return The projectId.
     */
    @java.lang.Deprecated
    public java.lang.String getProjectId() {
      java.lang.Object ref = projectId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        projectId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The Google Developers Console [project ID or project
     * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string project_id = 1 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2419
     * @return The bytes for projectId.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getProjectIdBytes() {
      java.lang.Object ref = projectId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        projectId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The Google Developers Console [project ID or project
     * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string project_id = 1 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2419
     * @param value The projectId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setProjectId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      projectId_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The Google Developers Console [project ID or project
     * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string project_id = 1 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2419
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearProjectId() {
      projectId_ = getDefaultInstance().getProjectId();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The Google Developers Console [project ID or project
     * number](https://cloud.google.com/resource-manager/docs/creating-managing-projects).
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string project_id = 1 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.project_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2419
     * @param value The bytes for projectId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      projectId_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private java.lang.Object zone_ = "";
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
     * cluster resides. This field has been deprecated and replaced by the name
     * field.
     * </pre>
     *
     * <code>string zone = 2 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2425
     * @return The zone.
     */
    @java.lang.Deprecated
    public java.lang.String getZone() {
      java.lang.Object ref = zone_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        zone_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
     * cluster resides. This field has been deprecated and replaced by the name
     * field.
     * </pre>
     *
     * <code>string zone = 2 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2425
     * @return The bytes for zone.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getZoneBytes() {
      java.lang.Object ref = zone_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        zone_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
     * cluster resides. This field has been deprecated and replaced by the name
     * field.
     * </pre>
     *
     * <code>string zone = 2 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2425
     * @param value The zone to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setZone(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      zone_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
     * cluster resides. This field has been deprecated and replaced by the name
     * field.
     * </pre>
     *
     * <code>string zone = 2 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2425
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearZone() {
      zone_ = getDefaultInstance().getZone();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the
     * cluster resides. This field has been deprecated and replaced by the name
     * field.
     * </pre>
     *
     * <code>string zone = 2 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.zone is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2425
     * @param value The bytes for zone to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setZoneBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      zone_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private java.lang.Object clusterId_ = "";
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the cluster to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string cluster_id = 3 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2429
     * @return The clusterId.
     */
    @java.lang.Deprecated
    public java.lang.String getClusterId() {
      java.lang.Object ref = clusterId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        clusterId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the cluster to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string cluster_id = 3 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2429
     * @return The bytes for clusterId.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getClusterIdBytes() {
      java.lang.Object ref = clusterId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        clusterId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the cluster to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string cluster_id = 3 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2429
     * @param value The clusterId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setClusterId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      clusterId_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the cluster to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string cluster_id = 3 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2429
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearClusterId() {
      clusterId_ = getDefaultInstance().getClusterId();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the cluster to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string cluster_id = 3 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.cluster_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2429
     * @param value The bytes for clusterId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setClusterIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      clusterId_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private java.lang.Object nodePoolId_ = "";
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the node pool to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string node_pool_id = 4 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2433
     * @return The nodePoolId.
     */
    @java.lang.Deprecated
    public java.lang.String getNodePoolId() {
      java.lang.Object ref = nodePoolId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        nodePoolId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the node pool to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string node_pool_id = 4 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2433
     * @return The bytes for nodePoolId.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getNodePoolIdBytes() {
      java.lang.Object ref = nodePoolId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        nodePoolId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the node pool to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string node_pool_id = 4 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2433
     * @param value The nodePoolId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setNodePoolId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      nodePoolId_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the node pool to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string node_pool_id = 4 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2433
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearNodePoolId() {
      nodePoolId_ = getDefaultInstance().getNodePoolId();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. The name of the node pool to upgrade.
     * This field has been deprecated and replaced by the name field.
     * </pre>
     *
     * <code>string node_pool_id = 4 [deprecated = true];</code>
     *
     * @deprecated google.container.v1.UpdateNodePoolRequest.node_pool_id is deprecated. See
     *     google/container/v1/cluster_service.proto;l=2433
     * @param value The bytes for nodePoolId to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setNodePoolIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      nodePoolId_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    private java.lang.Object nodeVersion_ = "";
    /**
     *
     *
     * <pre>
     * Required. The Kubernetes version to change the nodes to (typically an
     * upgrade).
     * Users may specify either explicit versions offered by Kubernetes Engine or
     * version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "-": picks the Kubernetes master version
     * </pre>
     *
     * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The nodeVersion.
     */
    public java.lang.String getNodeVersion() {
      java.lang.Object ref = nodeVersion_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        nodeVersion_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The Kubernetes version to change the nodes to (typically an
     * upgrade).
     * Users may specify either explicit versions offered by Kubernetes Engine or
     * version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "-": picks the Kubernetes master version
     * </pre>
     *
     * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for nodeVersion.
     */
    public com.google.protobuf.ByteString getNodeVersionBytes() {
      java.lang.Object ref = nodeVersion_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        nodeVersion_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The Kubernetes version to change the nodes to (typically an
     * upgrade).
     * Users may specify either explicit versions offered by Kubernetes Engine or
     * version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "-": picks the Kubernetes master version
     * </pre>
     *
     * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The nodeVersion to set.
     * @return This builder for chaining.
     */
    public Builder setNodeVersion(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      nodeVersion_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The Kubernetes version to change the nodes to (typically an
     * upgrade).
     * Users may specify either explicit versions offered by Kubernetes Engine or
     * version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "-": picks the Kubernetes master version
     * </pre>
     *
     * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearNodeVersion() {
      nodeVersion_ = getDefaultInstance().getNodeVersion();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The Kubernetes version to change the nodes to (typically an
     * upgrade).
     * Users may specify either explicit versions offered by Kubernetes Engine or
     * version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "-": picks the Kubernetes master version
     * </pre>
     *
     * <code>string node_version = 5 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The bytes for nodeVersion to set.
     * @return This builder for chaining.
     */
    public Builder setNodeVersionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      nodeVersion_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private java.lang.Object imageType_ = "";
    /**
     *
     *
     * <pre>
     * Required. The desired image type for the node pool. Please see
     * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
     * available image types.
     * </pre>
     *
     * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The imageType.
     */
    public java.lang.String getImageType() {
      java.lang.Object ref = imageType_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        imageType_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The desired image type for the node pool. Please see
     * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
     * available image types.
     * </pre>
     *
     * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for imageType.
     */
    public com.google.protobuf.ByteString getImageTypeBytes() {
      java.lang.Object ref = imageType_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        imageType_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The desired image type for the node pool. Please see
     * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
     * available image types.
     * </pre>
     *
     * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The imageType to set.
     * @return This builder for chaining.
     */
    public Builder setImageType(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      imageType_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The desired image type for the node pool. Please see
     * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
     * available image types.
     * </pre>
     *
     * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearImageType() {
      imageType_ = getDefaultInstance().getImageType();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The desired image type for the node pool. Please see
     * https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
     * available image types.
     * </pre>
     *
     * <code>string image_type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The bytes for imageType to set.
     * @return This builder for chaining.
     */
    public Builder setImageTypeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      imageType_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * The name (project, location, cluster, node pool) of the node pool to
     * update. Specified in the format
     * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
     * </pre>
     *
     * <code>string name = 8;</code>
     *
     * @return The name.
     */
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name (project, location, cluster, node pool) of the node pool to
     * update. Specified in the format
     * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
     * </pre>
     *
     * <code>string name = 8;</code>
     *
     * @return The bytes for name.
     */
    public com.google.protobuf.ByteString getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name (project, location, cluster, node pool) of the node pool to
     * update. Specified in the format
     * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
     * </pre>
     *
     * <code>string name = 8;</code>
     *
     * @param value The name to set.
     * @return This builder for chaining.
     */
    public Builder setName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      name_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name (project, location, cluster, node pool) of the node pool to
     * update. Specified in the format
     * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
     * </pre>
     *
     * <code>string name = 8;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {
      name_ = getDefaultInstance().getName();
      bitField0_ = (bitField0_ & ~0x00000040);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name (project, location, cluster, node pool) of the node pool to
     * update. Specified in the format
     * `projects/&#42;&#47;locations/&#42;&#47;clusters/&#42;&#47;nodePools/&#42;`.
     * </pre>
     *
     * <code>string name = 8;</code>
     *
     * @param value The bytes for name to set.
     * @return This builder for chaining.
     */
    public Builder setNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      name_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringList locations_ =
        com.google.protobuf.LazyStringArrayList.EMPTY;

    private void ensureLocationsIsMutable() {
      if (!((bitField0_ & 0x00000080) != 0)) {
        locations_ = new com.google.protobuf.LazyStringArrayList(locations_);
        bitField0_ |= 0x00000080;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return A list containing the locations.
     */
    public com.google.protobuf.ProtocolStringList getLocationsList() {
      return locations_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return The count of locations.
     */
    public int getLocationsCount() {
      return locations_.size();
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index of the element to return.
     * @return The locations at the given index.
     */
    public java.lang.String getLocations(int index) {
      return locations_.get(index);
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the locations at the given index.
     */
    public com.google.protobuf.ByteString getLocationsBytes(int index) {
      return locations_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index to set the value at.
     * @param value The locations to set.
     * @return This builder for chaining.
     */
    public Builder setLocations(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLocationsIsMutable();
      locations_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param value The locations to add.
     * @return This builder for chaining.
     */
    public Builder addLocations(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLocationsIsMutable();
      locations_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param values The locations to add.
     * @return This builder for chaining.
     */
    public Builder addAllLocations(java.lang.Iterable<java.lang.String> values) {
      ensureLocationsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, locations_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLocations() {
      locations_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000080);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the
     * node pool's nodes should be located. Changing the locations for a node pool
     * will result in nodes being either created or removed from the node pool,
     * depending on whether locations are being added or removed.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param value The bytes of the locations to add.
     * @return This builder for chaining.
     */
    public Builder addLocationsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureLocationsIsMutable();
      locations_.add(value);
      onChanged();
      return this;
    }

    private com.google.container.v1.WorkloadMetadataConfig workloadMetadataConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.WorkloadMetadataConfig,
            com.google.container.v1.WorkloadMetadataConfig.Builder,
            com.google.container.v1.WorkloadMetadataConfigOrBuilder>
        workloadMetadataConfigBuilder_;
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     *
     * @return Whether the workloadMetadataConfig field is set.
     */
    public boolean hasWorkloadMetadataConfig() {
      return ((bitField0_ & 0x00000100) != 0);
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     *
     * @return The workloadMetadataConfig.
     */
    public com.google.container.v1.WorkloadMetadataConfig getWorkloadMetadataConfig() {
      if (workloadMetadataConfigBuilder_ == null) {
        return workloadMetadataConfig_ == null
            ? com.google.container.v1.WorkloadMetadataConfig.getDefaultInstance()
            : workloadMetadataConfig_;
      } else {
        return workloadMetadataConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public Builder setWorkloadMetadataConfig(com.google.container.v1.WorkloadMetadataConfig value) {
      if (workloadMetadataConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        workloadMetadataConfig_ = value;
      } else {
        workloadMetadataConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public Builder setWorkloadMetadataConfig(
        com.google.container.v1.WorkloadMetadataConfig.Builder builderForValue) {
      if (workloadMetadataConfigBuilder_ == null) {
        workloadMetadataConfig_ = builderForValue.build();
      } else {
        workloadMetadataConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public Builder mergeWorkloadMetadataConfig(
        com.google.container.v1.WorkloadMetadataConfig value) {
      if (workloadMetadataConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000100) != 0)
            && workloadMetadataConfig_ != null
            && workloadMetadataConfig_
                != com.google.container.v1.WorkloadMetadataConfig.getDefaultInstance()) {
          getWorkloadMetadataConfigBuilder().mergeFrom(value);
        } else {
          workloadMetadataConfig_ = value;
        }
      } else {
        workloadMetadataConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public Builder clearWorkloadMetadataConfig() {
      bitField0_ = (bitField0_ & ~0x00000100);
      workloadMetadataConfig_ = null;
      if (workloadMetadataConfigBuilder_ != null) {
        workloadMetadataConfigBuilder_.dispose();
        workloadMetadataConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public com.google.container.v1.WorkloadMetadataConfig.Builder
        getWorkloadMetadataConfigBuilder() {
      bitField0_ |= 0x00000100;
      onChanged();
      return getWorkloadMetadataConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    public com.google.container.v1.WorkloadMetadataConfigOrBuilder
        getWorkloadMetadataConfigOrBuilder() {
      if (workloadMetadataConfigBuilder_ != null) {
        return workloadMetadataConfigBuilder_.getMessageOrBuilder();
      } else {
        return workloadMetadataConfig_ == null
            ? com.google.container.v1.WorkloadMetadataConfig.getDefaultInstance()
            : workloadMetadataConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired workload metadata config for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.WorkloadMetadataConfig workload_metadata_config = 14;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.WorkloadMetadataConfig,
            com.google.container.v1.WorkloadMetadataConfig.Builder,
            com.google.container.v1.WorkloadMetadataConfigOrBuilder>
        getWorkloadMetadataConfigFieldBuilder() {
      if (workloadMetadataConfigBuilder_ == null) {
        workloadMetadataConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.WorkloadMetadataConfig,
                com.google.container.v1.WorkloadMetadataConfig.Builder,
                com.google.container.v1.WorkloadMetadataConfigOrBuilder>(
                getWorkloadMetadataConfig(), getParentForChildren(), isClean());
        workloadMetadataConfig_ = null;
      }
      return workloadMetadataConfigBuilder_;
    }

    private com.google.container.v1.NodePool.UpgradeSettings upgradeSettings_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodePool.UpgradeSettings,
            com.google.container.v1.NodePool.UpgradeSettings.Builder,
            com.google.container.v1.NodePool.UpgradeSettingsOrBuilder>
        upgradeSettingsBuilder_;
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     *
     * @return Whether the upgradeSettings field is set.
     */
    public boolean hasUpgradeSettings() {
      return ((bitField0_ & 0x00000200) != 0);
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     *
     * @return The upgradeSettings.
     */
    public com.google.container.v1.NodePool.UpgradeSettings getUpgradeSettings() {
      if (upgradeSettingsBuilder_ == null) {
        return upgradeSettings_ == null
            ? com.google.container.v1.NodePool.UpgradeSettings.getDefaultInstance()
            : upgradeSettings_;
      } else {
        return upgradeSettingsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public Builder setUpgradeSettings(com.google.container.v1.NodePool.UpgradeSettings value) {
      if (upgradeSettingsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        upgradeSettings_ = value;
      } else {
        upgradeSettingsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public Builder setUpgradeSettings(
        com.google.container.v1.NodePool.UpgradeSettings.Builder builderForValue) {
      if (upgradeSettingsBuilder_ == null) {
        upgradeSettings_ = builderForValue.build();
      } else {
        upgradeSettingsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public Builder mergeUpgradeSettings(com.google.container.v1.NodePool.UpgradeSettings value) {
      if (upgradeSettingsBuilder_ == null) {
        if (((bitField0_ & 0x00000200) != 0)
            && upgradeSettings_ != null
            && upgradeSettings_
                != com.google.container.v1.NodePool.UpgradeSettings.getDefaultInstance()) {
          getUpgradeSettingsBuilder().mergeFrom(value);
        } else {
          upgradeSettings_ = value;
        }
      } else {
        upgradeSettingsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public Builder clearUpgradeSettings() {
      bitField0_ = (bitField0_ & ~0x00000200);
      upgradeSettings_ = null;
      if (upgradeSettingsBuilder_ != null) {
        upgradeSettingsBuilder_.dispose();
        upgradeSettingsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public com.google.container.v1.NodePool.UpgradeSettings.Builder getUpgradeSettingsBuilder() {
      bitField0_ |= 0x00000200;
      onChanged();
      return getUpgradeSettingsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    public com.google.container.v1.NodePool.UpgradeSettingsOrBuilder getUpgradeSettingsOrBuilder() {
      if (upgradeSettingsBuilder_ != null) {
        return upgradeSettingsBuilder_.getMessageOrBuilder();
      } else {
        return upgradeSettings_ == null
            ? com.google.container.v1.NodePool.UpgradeSettings.getDefaultInstance()
            : upgradeSettings_;
      }
    }
    /**
     *
     *
     * <pre>
     * Upgrade settings control disruption and speed of the upgrade.
     * </pre>
     *
     * <code>.google.container.v1.NodePool.UpgradeSettings upgrade_settings = 15;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodePool.UpgradeSettings,
            com.google.container.v1.NodePool.UpgradeSettings.Builder,
            com.google.container.v1.NodePool.UpgradeSettingsOrBuilder>
        getUpgradeSettingsFieldBuilder() {
      if (upgradeSettingsBuilder_ == null) {
        upgradeSettingsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodePool.UpgradeSettings,
                com.google.container.v1.NodePool.UpgradeSettings.Builder,
                com.google.container.v1.NodePool.UpgradeSettingsOrBuilder>(
                getUpgradeSettings(), getParentForChildren(), isClean());
        upgradeSettings_ = null;
      }
      return upgradeSettingsBuilder_;
    }

    private com.google.container.v1.NetworkTags tags_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkTags,
            com.google.container.v1.NetworkTags.Builder,
            com.google.container.v1.NetworkTagsOrBuilder>
        tagsBuilder_;
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     *
     * @return Whether the tags field is set.
     */
    public boolean hasTags() {
      return ((bitField0_ & 0x00000400) != 0);
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     *
     * @return The tags.
     */
    public com.google.container.v1.NetworkTags getTags() {
      if (tagsBuilder_ == null) {
        return tags_ == null ? com.google.container.v1.NetworkTags.getDefaultInstance() : tags_;
      } else {
        return tagsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public Builder setTags(com.google.container.v1.NetworkTags value) {
      if (tagsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        tags_ = value;
      } else {
        tagsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public Builder setTags(com.google.container.v1.NetworkTags.Builder builderForValue) {
      if (tagsBuilder_ == null) {
        tags_ = builderForValue.build();
      } else {
        tagsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public Builder mergeTags(com.google.container.v1.NetworkTags value) {
      if (tagsBuilder_ == null) {
        if (((bitField0_ & 0x00000400) != 0)
            && tags_ != null
            && tags_ != com.google.container.v1.NetworkTags.getDefaultInstance()) {
          getTagsBuilder().mergeFrom(value);
        } else {
          tags_ = value;
        }
      } else {
        tagsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public Builder clearTags() {
      bitField0_ = (bitField0_ & ~0x00000400);
      tags_ = null;
      if (tagsBuilder_ != null) {
        tagsBuilder_.dispose();
        tagsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public com.google.container.v1.NetworkTags.Builder getTagsBuilder() {
      bitField0_ |= 0x00000400;
      onChanged();
      return getTagsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    public com.google.container.v1.NetworkTagsOrBuilder getTagsOrBuilder() {
      if (tagsBuilder_ != null) {
        return tagsBuilder_.getMessageOrBuilder();
      } else {
        return tags_ == null ? com.google.container.v1.NetworkTags.getDefaultInstance() : tags_;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired network tags to be applied to all nodes in the node pool.
     * If this field is not present, the tags will not be changed. Otherwise,
     * the existing network tags will be *replaced* with the provided tags.
     * </pre>
     *
     * <code>.google.container.v1.NetworkTags tags = 16;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkTags,
            com.google.container.v1.NetworkTags.Builder,
            com.google.container.v1.NetworkTagsOrBuilder>
        getTagsFieldBuilder() {
      if (tagsBuilder_ == null) {
        tagsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NetworkTags,
                com.google.container.v1.NetworkTags.Builder,
                com.google.container.v1.NetworkTagsOrBuilder>(
                getTags(), getParentForChildren(), isClean());
        tags_ = null;
      }
      return tagsBuilder_;
    }

    private com.google.container.v1.NodeTaints taints_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeTaints,
            com.google.container.v1.NodeTaints.Builder,
            com.google.container.v1.NodeTaintsOrBuilder>
        taintsBuilder_;
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     *
     * @return Whether the taints field is set.
     */
    public boolean hasTaints() {
      return ((bitField0_ & 0x00000800) != 0);
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     *
     * @return The taints.
     */
    public com.google.container.v1.NodeTaints getTaints() {
      if (taintsBuilder_ == null) {
        return taints_ == null ? com.google.container.v1.NodeTaints.getDefaultInstance() : taints_;
      } else {
        return taintsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public Builder setTaints(com.google.container.v1.NodeTaints value) {
      if (taintsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        taints_ = value;
      } else {
        taintsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public Builder setTaints(com.google.container.v1.NodeTaints.Builder builderForValue) {
      if (taintsBuilder_ == null) {
        taints_ = builderForValue.build();
      } else {
        taintsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public Builder mergeTaints(com.google.container.v1.NodeTaints value) {
      if (taintsBuilder_ == null) {
        if (((bitField0_ & 0x00000800) != 0)
            && taints_ != null
            && taints_ != com.google.container.v1.NodeTaints.getDefaultInstance()) {
          getTaintsBuilder().mergeFrom(value);
        } else {
          taints_ = value;
        }
      } else {
        taintsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public Builder clearTaints() {
      bitField0_ = (bitField0_ & ~0x00000800);
      taints_ = null;
      if (taintsBuilder_ != null) {
        taintsBuilder_.dispose();
        taintsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public com.google.container.v1.NodeTaints.Builder getTaintsBuilder() {
      bitField0_ |= 0x00000800;
      onChanged();
      return getTaintsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    public com.google.container.v1.NodeTaintsOrBuilder getTaintsOrBuilder() {
      if (taintsBuilder_ != null) {
        return taintsBuilder_.getMessageOrBuilder();
      } else {
        return taints_ == null ? com.google.container.v1.NodeTaints.getDefaultInstance() : taints_;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired node taints to be applied to all nodes in the node pool.
     * If this field is not present, the taints will not be changed. Otherwise,
     * the existing node taints will be *replaced* with the provided taints.
     * </pre>
     *
     * <code>.google.container.v1.NodeTaints taints = 17;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeTaints,
            com.google.container.v1.NodeTaints.Builder,
            com.google.container.v1.NodeTaintsOrBuilder>
        getTaintsFieldBuilder() {
      if (taintsBuilder_ == null) {
        taintsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodeTaints,
                com.google.container.v1.NodeTaints.Builder,
                com.google.container.v1.NodeTaintsOrBuilder>(
                getTaints(), getParentForChildren(), isClean());
        taints_ = null;
      }
      return taintsBuilder_;
    }

    private com.google.container.v1.NodeLabels labels_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeLabels,
            com.google.container.v1.NodeLabels.Builder,
            com.google.container.v1.NodeLabelsOrBuilder>
        labelsBuilder_;
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     *
     * @return Whether the labels field is set.
     */
    public boolean hasLabels() {
      return ((bitField0_ & 0x00001000) != 0);
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     *
     * @return The labels.
     */
    public com.google.container.v1.NodeLabels getLabels() {
      if (labelsBuilder_ == null) {
        return labels_ == null ? com.google.container.v1.NodeLabels.getDefaultInstance() : labels_;
      } else {
        return labelsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public Builder setLabels(com.google.container.v1.NodeLabels value) {
      if (labelsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        labels_ = value;
      } else {
        labelsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public Builder setLabels(com.google.container.v1.NodeLabels.Builder builderForValue) {
      if (labelsBuilder_ == null) {
        labels_ = builderForValue.build();
      } else {
        labelsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public Builder mergeLabels(com.google.container.v1.NodeLabels value) {
      if (labelsBuilder_ == null) {
        if (((bitField0_ & 0x00001000) != 0)
            && labels_ != null
            && labels_ != com.google.container.v1.NodeLabels.getDefaultInstance()) {
          getLabelsBuilder().mergeFrom(value);
        } else {
          labels_ = value;
        }
      } else {
        labelsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00001000);
      labels_ = null;
      if (labelsBuilder_ != null) {
        labelsBuilder_.dispose();
        labelsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public com.google.container.v1.NodeLabels.Builder getLabelsBuilder() {
      bitField0_ |= 0x00001000;
      onChanged();
      return getLabelsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    public com.google.container.v1.NodeLabelsOrBuilder getLabelsOrBuilder() {
      if (labelsBuilder_ != null) {
        return labelsBuilder_.getMessageOrBuilder();
      } else {
        return labels_ == null ? com.google.container.v1.NodeLabels.getDefaultInstance() : labels_;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired node labels to be applied to all nodes in the node pool.
     * If this field is not present, the labels will not be changed. Otherwise,
     * the existing node labels will be *replaced* with the provided labels.
     * </pre>
     *
     * <code>.google.container.v1.NodeLabels labels = 18;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeLabels,
            com.google.container.v1.NodeLabels.Builder,
            com.google.container.v1.NodeLabelsOrBuilder>
        getLabelsFieldBuilder() {
      if (labelsBuilder_ == null) {
        labelsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodeLabels,
                com.google.container.v1.NodeLabels.Builder,
                com.google.container.v1.NodeLabelsOrBuilder>(
                getLabels(), getParentForChildren(), isClean());
        labels_ = null;
      }
      return labelsBuilder_;
    }

    private com.google.container.v1.LinuxNodeConfig linuxNodeConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.LinuxNodeConfig,
            com.google.container.v1.LinuxNodeConfig.Builder,
            com.google.container.v1.LinuxNodeConfigOrBuilder>
        linuxNodeConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     *
     * @return Whether the linuxNodeConfig field is set.
     */
    public boolean hasLinuxNodeConfig() {
      return ((bitField0_ & 0x00002000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     *
     * @return The linuxNodeConfig.
     */
    public com.google.container.v1.LinuxNodeConfig getLinuxNodeConfig() {
      if (linuxNodeConfigBuilder_ == null) {
        return linuxNodeConfig_ == null
            ? com.google.container.v1.LinuxNodeConfig.getDefaultInstance()
            : linuxNodeConfig_;
      } else {
        return linuxNodeConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public Builder setLinuxNodeConfig(com.google.container.v1.LinuxNodeConfig value) {
      if (linuxNodeConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        linuxNodeConfig_ = value;
      } else {
        linuxNodeConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public Builder setLinuxNodeConfig(
        com.google.container.v1.LinuxNodeConfig.Builder builderForValue) {
      if (linuxNodeConfigBuilder_ == null) {
        linuxNodeConfig_ = builderForValue.build();
      } else {
        linuxNodeConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public Builder mergeLinuxNodeConfig(com.google.container.v1.LinuxNodeConfig value) {
      if (linuxNodeConfigBuilder_ == null) {
        if (((bitField0_ & 0x00002000) != 0)
            && linuxNodeConfig_ != null
            && linuxNodeConfig_ != com.google.container.v1.LinuxNodeConfig.getDefaultInstance()) {
          getLinuxNodeConfigBuilder().mergeFrom(value);
        } else {
          linuxNodeConfig_ = value;
        }
      } else {
        linuxNodeConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public Builder clearLinuxNodeConfig() {
      bitField0_ = (bitField0_ & ~0x00002000);
      linuxNodeConfig_ = null;
      if (linuxNodeConfigBuilder_ != null) {
        linuxNodeConfigBuilder_.dispose();
        linuxNodeConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public com.google.container.v1.LinuxNodeConfig.Builder getLinuxNodeConfigBuilder() {
      bitField0_ |= 0x00002000;
      onChanged();
      return getLinuxNodeConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    public com.google.container.v1.LinuxNodeConfigOrBuilder getLinuxNodeConfigOrBuilder() {
      if (linuxNodeConfigBuilder_ != null) {
        return linuxNodeConfigBuilder_.getMessageOrBuilder();
      } else {
        return linuxNodeConfig_ == null
            ? com.google.container.v1.LinuxNodeConfig.getDefaultInstance()
            : linuxNodeConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Linux nodes.
     * </pre>
     *
     * <code>.google.container.v1.LinuxNodeConfig linux_node_config = 19;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.LinuxNodeConfig,
            com.google.container.v1.LinuxNodeConfig.Builder,
            com.google.container.v1.LinuxNodeConfigOrBuilder>
        getLinuxNodeConfigFieldBuilder() {
      if (linuxNodeConfigBuilder_ == null) {
        linuxNodeConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.LinuxNodeConfig,
                com.google.container.v1.LinuxNodeConfig.Builder,
                com.google.container.v1.LinuxNodeConfigOrBuilder>(
                getLinuxNodeConfig(), getParentForChildren(), isClean());
        linuxNodeConfig_ = null;
      }
      return linuxNodeConfigBuilder_;
    }

    private com.google.container.v1.NodeKubeletConfig kubeletConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeKubeletConfig,
            com.google.container.v1.NodeKubeletConfig.Builder,
            com.google.container.v1.NodeKubeletConfigOrBuilder>
        kubeletConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     *
     * @return Whether the kubeletConfig field is set.
     */
    public boolean hasKubeletConfig() {
      return ((bitField0_ & 0x00004000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     *
     * @return The kubeletConfig.
     */
    public com.google.container.v1.NodeKubeletConfig getKubeletConfig() {
      if (kubeletConfigBuilder_ == null) {
        return kubeletConfig_ == null
            ? com.google.container.v1.NodeKubeletConfig.getDefaultInstance()
            : kubeletConfig_;
      } else {
        return kubeletConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public Builder setKubeletConfig(com.google.container.v1.NodeKubeletConfig value) {
      if (kubeletConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        kubeletConfig_ = value;
      } else {
        kubeletConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00004000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public Builder setKubeletConfig(
        com.google.container.v1.NodeKubeletConfig.Builder builderForValue) {
      if (kubeletConfigBuilder_ == null) {
        kubeletConfig_ = builderForValue.build();
      } else {
        kubeletConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00004000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public Builder mergeKubeletConfig(com.google.container.v1.NodeKubeletConfig value) {
      if (kubeletConfigBuilder_ == null) {
        if (((bitField0_ & 0x00004000) != 0)
            && kubeletConfig_ != null
            && kubeletConfig_ != com.google.container.v1.NodeKubeletConfig.getDefaultInstance()) {
          getKubeletConfigBuilder().mergeFrom(value);
        } else {
          kubeletConfig_ = value;
        }
      } else {
        kubeletConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00004000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public Builder clearKubeletConfig() {
      bitField0_ = (bitField0_ & ~0x00004000);
      kubeletConfig_ = null;
      if (kubeletConfigBuilder_ != null) {
        kubeletConfigBuilder_.dispose();
        kubeletConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public com.google.container.v1.NodeKubeletConfig.Builder getKubeletConfigBuilder() {
      bitField0_ |= 0x00004000;
      onChanged();
      return getKubeletConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    public com.google.container.v1.NodeKubeletConfigOrBuilder getKubeletConfigOrBuilder() {
      if (kubeletConfigBuilder_ != null) {
        return kubeletConfigBuilder_.getMessageOrBuilder();
      } else {
        return kubeletConfig_ == null
            ? com.google.container.v1.NodeKubeletConfig.getDefaultInstance()
            : kubeletConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Node kubelet configs.
     * </pre>
     *
     * <code>.google.container.v1.NodeKubeletConfig kubelet_config = 20;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeKubeletConfig,
            com.google.container.v1.NodeKubeletConfig.Builder,
            com.google.container.v1.NodeKubeletConfigOrBuilder>
        getKubeletConfigFieldBuilder() {
      if (kubeletConfigBuilder_ == null) {
        kubeletConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodeKubeletConfig,
                com.google.container.v1.NodeKubeletConfig.Builder,
                com.google.container.v1.NodeKubeletConfigOrBuilder>(
                getKubeletConfig(), getParentForChildren(), isClean());
        kubeletConfig_ = null;
      }
      return kubeletConfigBuilder_;
    }

    private com.google.container.v1.NodeNetworkConfig nodeNetworkConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeNetworkConfig,
            com.google.container.v1.NodeNetworkConfig.Builder,
            com.google.container.v1.NodeNetworkConfigOrBuilder>
        nodeNetworkConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     *
     * @return Whether the nodeNetworkConfig field is set.
     */
    public boolean hasNodeNetworkConfig() {
      return ((bitField0_ & 0x00008000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     *
     * @return The nodeNetworkConfig.
     */
    public com.google.container.v1.NodeNetworkConfig getNodeNetworkConfig() {
      if (nodeNetworkConfigBuilder_ == null) {
        return nodeNetworkConfig_ == null
            ? com.google.container.v1.NodeNetworkConfig.getDefaultInstance()
            : nodeNetworkConfig_;
      } else {
        return nodeNetworkConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public Builder setNodeNetworkConfig(com.google.container.v1.NodeNetworkConfig value) {
      if (nodeNetworkConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        nodeNetworkConfig_ = value;
      } else {
        nodeNetworkConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00008000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public Builder setNodeNetworkConfig(
        com.google.container.v1.NodeNetworkConfig.Builder builderForValue) {
      if (nodeNetworkConfigBuilder_ == null) {
        nodeNetworkConfig_ = builderForValue.build();
      } else {
        nodeNetworkConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00008000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public Builder mergeNodeNetworkConfig(com.google.container.v1.NodeNetworkConfig value) {
      if (nodeNetworkConfigBuilder_ == null) {
        if (((bitField0_ & 0x00008000) != 0)
            && nodeNetworkConfig_ != null
            && nodeNetworkConfig_
                != com.google.container.v1.NodeNetworkConfig.getDefaultInstance()) {
          getNodeNetworkConfigBuilder().mergeFrom(value);
        } else {
          nodeNetworkConfig_ = value;
        }
      } else {
        nodeNetworkConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00008000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public Builder clearNodeNetworkConfig() {
      bitField0_ = (bitField0_ & ~0x00008000);
      nodeNetworkConfig_ = null;
      if (nodeNetworkConfigBuilder_ != null) {
        nodeNetworkConfigBuilder_.dispose();
        nodeNetworkConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public com.google.container.v1.NodeNetworkConfig.Builder getNodeNetworkConfigBuilder() {
      bitField0_ |= 0x00008000;
      onChanged();
      return getNodeNetworkConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    public com.google.container.v1.NodeNetworkConfigOrBuilder getNodeNetworkConfigOrBuilder() {
      if (nodeNetworkConfigBuilder_ != null) {
        return nodeNetworkConfigBuilder_.getMessageOrBuilder();
      } else {
        return nodeNetworkConfig_ == null
            ? com.google.container.v1.NodeNetworkConfig.getDefaultInstance()
            : nodeNetworkConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Node network config.
     * </pre>
     *
     * <code>.google.container.v1.NodeNetworkConfig node_network_config = 21;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeNetworkConfig,
            com.google.container.v1.NodeNetworkConfig.Builder,
            com.google.container.v1.NodeNetworkConfigOrBuilder>
        getNodeNetworkConfigFieldBuilder() {
      if (nodeNetworkConfigBuilder_ == null) {
        nodeNetworkConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodeNetworkConfig,
                com.google.container.v1.NodeNetworkConfig.Builder,
                com.google.container.v1.NodeNetworkConfigOrBuilder>(
                getNodeNetworkConfig(), getParentForChildren(), isClean());
        nodeNetworkConfig_ = null;
      }
      return nodeNetworkConfigBuilder_;
    }

    private com.google.container.v1.GcfsConfig gcfsConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.GcfsConfig,
            com.google.container.v1.GcfsConfig.Builder,
            com.google.container.v1.GcfsConfigOrBuilder>
        gcfsConfigBuilder_;
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     *
     * @return Whether the gcfsConfig field is set.
     */
    public boolean hasGcfsConfig() {
      return ((bitField0_ & 0x00010000) != 0);
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     *
     * @return The gcfsConfig.
     */
    public com.google.container.v1.GcfsConfig getGcfsConfig() {
      if (gcfsConfigBuilder_ == null) {
        return gcfsConfig_ == null
            ? com.google.container.v1.GcfsConfig.getDefaultInstance()
            : gcfsConfig_;
      } else {
        return gcfsConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public Builder setGcfsConfig(com.google.container.v1.GcfsConfig value) {
      if (gcfsConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        gcfsConfig_ = value;
      } else {
        gcfsConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00010000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public Builder setGcfsConfig(com.google.container.v1.GcfsConfig.Builder builderForValue) {
      if (gcfsConfigBuilder_ == null) {
        gcfsConfig_ = builderForValue.build();
      } else {
        gcfsConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00010000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public Builder mergeGcfsConfig(com.google.container.v1.GcfsConfig value) {
      if (gcfsConfigBuilder_ == null) {
        if (((bitField0_ & 0x00010000) != 0)
            && gcfsConfig_ != null
            && gcfsConfig_ != com.google.container.v1.GcfsConfig.getDefaultInstance()) {
          getGcfsConfigBuilder().mergeFrom(value);
        } else {
          gcfsConfig_ = value;
        }
      } else {
        gcfsConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00010000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public Builder clearGcfsConfig() {
      bitField0_ = (bitField0_ & ~0x00010000);
      gcfsConfig_ = null;
      if (gcfsConfigBuilder_ != null) {
        gcfsConfigBuilder_.dispose();
        gcfsConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public com.google.container.v1.GcfsConfig.Builder getGcfsConfigBuilder() {
      bitField0_ |= 0x00010000;
      onChanged();
      return getGcfsConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    public com.google.container.v1.GcfsConfigOrBuilder getGcfsConfigOrBuilder() {
      if (gcfsConfigBuilder_ != null) {
        return gcfsConfigBuilder_.getMessageOrBuilder();
      } else {
        return gcfsConfig_ == null
            ? com.google.container.v1.GcfsConfig.getDefaultInstance()
            : gcfsConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * GCFS config.
     * </pre>
     *
     * <code>.google.container.v1.GcfsConfig gcfs_config = 22;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.GcfsConfig,
            com.google.container.v1.GcfsConfig.Builder,
            com.google.container.v1.GcfsConfigOrBuilder>
        getGcfsConfigFieldBuilder() {
      if (gcfsConfigBuilder_ == null) {
        gcfsConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.GcfsConfig,
                com.google.container.v1.GcfsConfig.Builder,
                com.google.container.v1.GcfsConfigOrBuilder>(
                getGcfsConfig(), getParentForChildren(), isClean());
        gcfsConfig_ = null;
      }
      return gcfsConfigBuilder_;
    }

    private com.google.container.v1.ConfidentialNodes confidentialNodes_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ConfidentialNodes,
            com.google.container.v1.ConfidentialNodes.Builder,
            com.google.container.v1.ConfidentialNodesOrBuilder>
        confidentialNodesBuilder_;
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     *
     * @return Whether the confidentialNodes field is set.
     */
    public boolean hasConfidentialNodes() {
      return ((bitField0_ & 0x00020000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     *
     * @return The confidentialNodes.
     */
    public com.google.container.v1.ConfidentialNodes getConfidentialNodes() {
      if (confidentialNodesBuilder_ == null) {
        return confidentialNodes_ == null
            ? com.google.container.v1.ConfidentialNodes.getDefaultInstance()
            : confidentialNodes_;
      } else {
        return confidentialNodesBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public Builder setConfidentialNodes(com.google.container.v1.ConfidentialNodes value) {
      if (confidentialNodesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        confidentialNodes_ = value;
      } else {
        confidentialNodesBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00020000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public Builder setConfidentialNodes(
        com.google.container.v1.ConfidentialNodes.Builder builderForValue) {
      if (confidentialNodesBuilder_ == null) {
        confidentialNodes_ = builderForValue.build();
      } else {
        confidentialNodesBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00020000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public Builder mergeConfidentialNodes(com.google.container.v1.ConfidentialNodes value) {
      if (confidentialNodesBuilder_ == null) {
        if (((bitField0_ & 0x00020000) != 0)
            && confidentialNodes_ != null
            && confidentialNodes_
                != com.google.container.v1.ConfidentialNodes.getDefaultInstance()) {
          getConfidentialNodesBuilder().mergeFrom(value);
        } else {
          confidentialNodes_ = value;
        }
      } else {
        confidentialNodesBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00020000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public Builder clearConfidentialNodes() {
      bitField0_ = (bitField0_ & ~0x00020000);
      confidentialNodes_ = null;
      if (confidentialNodesBuilder_ != null) {
        confidentialNodesBuilder_.dispose();
        confidentialNodesBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public com.google.container.v1.ConfidentialNodes.Builder getConfidentialNodesBuilder() {
      bitField0_ |= 0x00020000;
      onChanged();
      return getConfidentialNodesFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    public com.google.container.v1.ConfidentialNodesOrBuilder getConfidentialNodesOrBuilder() {
      if (confidentialNodesBuilder_ != null) {
        return confidentialNodesBuilder_.getMessageOrBuilder();
      } else {
        return confidentialNodes_ == null
            ? com.google.container.v1.ConfidentialNodes.getDefaultInstance()
            : confidentialNodes_;
      }
    }
    /**
     *
     *
     * <pre>
     * Confidential nodes config.
     * All the nodes in the node pool will be Confidential VM once enabled.
     * </pre>
     *
     * <code>.google.container.v1.ConfidentialNodes confidential_nodes = 23;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ConfidentialNodes,
            com.google.container.v1.ConfidentialNodes.Builder,
            com.google.container.v1.ConfidentialNodesOrBuilder>
        getConfidentialNodesFieldBuilder() {
      if (confidentialNodesBuilder_ == null) {
        confidentialNodesBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.ConfidentialNodes,
                com.google.container.v1.ConfidentialNodes.Builder,
                com.google.container.v1.ConfidentialNodesOrBuilder>(
                getConfidentialNodes(), getParentForChildren(), isClean());
        confidentialNodes_ = null;
      }
      return confidentialNodesBuilder_;
    }

    private com.google.container.v1.VirtualNIC gvnic_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.VirtualNIC,
            com.google.container.v1.VirtualNIC.Builder,
            com.google.container.v1.VirtualNICOrBuilder>
        gvnicBuilder_;
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     *
     * @return Whether the gvnic field is set.
     */
    public boolean hasGvnic() {
      return ((bitField0_ & 0x00040000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     *
     * @return The gvnic.
     */
    public com.google.container.v1.VirtualNIC getGvnic() {
      if (gvnicBuilder_ == null) {
        return gvnic_ == null ? com.google.container.v1.VirtualNIC.getDefaultInstance() : gvnic_;
      } else {
        return gvnicBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public Builder setGvnic(com.google.container.v1.VirtualNIC value) {
      if (gvnicBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        gvnic_ = value;
      } else {
        gvnicBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00040000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public Builder setGvnic(com.google.container.v1.VirtualNIC.Builder builderForValue) {
      if (gvnicBuilder_ == null) {
        gvnic_ = builderForValue.build();
      } else {
        gvnicBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00040000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public Builder mergeGvnic(com.google.container.v1.VirtualNIC value) {
      if (gvnicBuilder_ == null) {
        if (((bitField0_ & 0x00040000) != 0)
            && gvnic_ != null
            && gvnic_ != com.google.container.v1.VirtualNIC.getDefaultInstance()) {
          getGvnicBuilder().mergeFrom(value);
        } else {
          gvnic_ = value;
        }
      } else {
        gvnicBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00040000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public Builder clearGvnic() {
      bitField0_ = (bitField0_ & ~0x00040000);
      gvnic_ = null;
      if (gvnicBuilder_ != null) {
        gvnicBuilder_.dispose();
        gvnicBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public com.google.container.v1.VirtualNIC.Builder getGvnicBuilder() {
      bitField0_ |= 0x00040000;
      onChanged();
      return getGvnicFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    public com.google.container.v1.VirtualNICOrBuilder getGvnicOrBuilder() {
      if (gvnicBuilder_ != null) {
        return gvnicBuilder_.getMessageOrBuilder();
      } else {
        return gvnic_ == null ? com.google.container.v1.VirtualNIC.getDefaultInstance() : gvnic_;
      }
    }
    /**
     *
     *
     * <pre>
     * Enable or disable gvnic on the node pool.
     * </pre>
     *
     * <code>.google.container.v1.VirtualNIC gvnic = 29;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.VirtualNIC,
            com.google.container.v1.VirtualNIC.Builder,
            com.google.container.v1.VirtualNICOrBuilder>
        getGvnicFieldBuilder() {
      if (gvnicBuilder_ == null) {
        gvnicBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.VirtualNIC,
                com.google.container.v1.VirtualNIC.Builder,
                com.google.container.v1.VirtualNICOrBuilder>(
                getGvnic(), getParentForChildren(), isClean());
        gvnic_ = null;
      }
      return gvnicBuilder_;
    }

    private java.lang.Object etag_ = "";
    /**
     *
     *
     * <pre>
     * The current etag of the node pool.
     * If an etag is provided and does not match the current etag of the node
     * pool, update will be blocked and an ABORTED error will be returned.
     * </pre>
     *
     * <code>string etag = 30;</code>
     *
     * @return The etag.
     */
    public java.lang.String getEtag() {
      java.lang.Object ref = etag_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        etag_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The current etag of the node pool.
     * If an etag is provided and does not match the current etag of the node
     * pool, update will be blocked and an ABORTED error will be returned.
     * </pre>
     *
     * <code>string etag = 30;</code>
     *
     * @return The bytes for etag.
     */
    public com.google.protobuf.ByteString getEtagBytes() {
      java.lang.Object ref = etag_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        etag_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The current etag of the node pool.
     * If an etag is provided and does not match the current etag of the node
     * pool, update will be blocked and an ABORTED error will be returned.
     * </pre>
     *
     * <code>string etag = 30;</code>
     *
     * @param value The etag to set.
     * @return This builder for chaining.
     */
    public Builder setEtag(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      etag_ = value;
      bitField0_ |= 0x00080000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The current etag of the node pool.
     * If an etag is provided and does not match the current etag of the node
     * pool, update will be blocked and an ABORTED error will be returned.
     * </pre>
     *
     * <code>string etag = 30;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEtag() {
      etag_ = getDefaultInstance().getEtag();
      bitField0_ = (bitField0_ & ~0x00080000);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The current etag of the node pool.
     * If an etag is provided and does not match the current etag of the node
     * pool, update will be blocked and an ABORTED error will be returned.
     * </pre>
     *
     * <code>string etag = 30;</code>
     *
     * @param value The bytes for etag to set.
     * @return This builder for chaining.
     */
    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      etag_ = value;
      bitField0_ |= 0x00080000;
      onChanged();
      return this;
    }

    private com.google.container.v1.FastSocket fastSocket_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.FastSocket,
            com.google.container.v1.FastSocket.Builder,
            com.google.container.v1.FastSocketOrBuilder>
        fastSocketBuilder_;
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     *
     * @return Whether the fastSocket field is set.
     */
    public boolean hasFastSocket() {
      return ((bitField0_ & 0x00100000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     *
     * @return The fastSocket.
     */
    public com.google.container.v1.FastSocket getFastSocket() {
      if (fastSocketBuilder_ == null) {
        return fastSocket_ == null
            ? com.google.container.v1.FastSocket.getDefaultInstance()
            : fastSocket_;
      } else {
        return fastSocketBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public Builder setFastSocket(com.google.container.v1.FastSocket value) {
      if (fastSocketBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        fastSocket_ = value;
      } else {
        fastSocketBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00100000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public Builder setFastSocket(com.google.container.v1.FastSocket.Builder builderForValue) {
      if (fastSocketBuilder_ == null) {
        fastSocket_ = builderForValue.build();
      } else {
        fastSocketBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00100000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public Builder mergeFastSocket(com.google.container.v1.FastSocket value) {
      if (fastSocketBuilder_ == null) {
        if (((bitField0_ & 0x00100000) != 0)
            && fastSocket_ != null
            && fastSocket_ != com.google.container.v1.FastSocket.getDefaultInstance()) {
          getFastSocketBuilder().mergeFrom(value);
        } else {
          fastSocket_ = value;
        }
      } else {
        fastSocketBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00100000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public Builder clearFastSocket() {
      bitField0_ = (bitField0_ & ~0x00100000);
      fastSocket_ = null;
      if (fastSocketBuilder_ != null) {
        fastSocketBuilder_.dispose();
        fastSocketBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public com.google.container.v1.FastSocket.Builder getFastSocketBuilder() {
      bitField0_ |= 0x00100000;
      onChanged();
      return getFastSocketFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    public com.google.container.v1.FastSocketOrBuilder getFastSocketOrBuilder() {
      if (fastSocketBuilder_ != null) {
        return fastSocketBuilder_.getMessageOrBuilder();
      } else {
        return fastSocket_ == null
            ? com.google.container.v1.FastSocket.getDefaultInstance()
            : fastSocket_;
      }
    }
    /**
     *
     *
     * <pre>
     * Enable or disable NCCL fast socket for the node pool.
     * </pre>
     *
     * <code>.google.container.v1.FastSocket fast_socket = 31;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.FastSocket,
            com.google.container.v1.FastSocket.Builder,
            com.google.container.v1.FastSocketOrBuilder>
        getFastSocketFieldBuilder() {
      if (fastSocketBuilder_ == null) {
        fastSocketBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.FastSocket,
                com.google.container.v1.FastSocket.Builder,
                com.google.container.v1.FastSocketOrBuilder>(
                getFastSocket(), getParentForChildren(), isClean());
        fastSocket_ = null;
      }
      return fastSocketBuilder_;
    }

    private com.google.container.v1.NodePoolLoggingConfig loggingConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodePoolLoggingConfig,
            com.google.container.v1.NodePoolLoggingConfig.Builder,
            com.google.container.v1.NodePoolLoggingConfigOrBuilder>
        loggingConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     *
     * @return Whether the loggingConfig field is set.
     */
    public boolean hasLoggingConfig() {
      return ((bitField0_ & 0x00200000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     *
     * @return The loggingConfig.
     */
    public com.google.container.v1.NodePoolLoggingConfig getLoggingConfig() {
      if (loggingConfigBuilder_ == null) {
        return loggingConfig_ == null
            ? com.google.container.v1.NodePoolLoggingConfig.getDefaultInstance()
            : loggingConfig_;
      } else {
        return loggingConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public Builder setLoggingConfig(com.google.container.v1.NodePoolLoggingConfig value) {
      if (loggingConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        loggingConfig_ = value;
      } else {
        loggingConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00200000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public Builder setLoggingConfig(
        com.google.container.v1.NodePoolLoggingConfig.Builder builderForValue) {
      if (loggingConfigBuilder_ == null) {
        loggingConfig_ = builderForValue.build();
      } else {
        loggingConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00200000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public Builder mergeLoggingConfig(com.google.container.v1.NodePoolLoggingConfig value) {
      if (loggingConfigBuilder_ == null) {
        if (((bitField0_ & 0x00200000) != 0)
            && loggingConfig_ != null
            && loggingConfig_
                != com.google.container.v1.NodePoolLoggingConfig.getDefaultInstance()) {
          getLoggingConfigBuilder().mergeFrom(value);
        } else {
          loggingConfig_ = value;
        }
      } else {
        loggingConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00200000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public Builder clearLoggingConfig() {
      bitField0_ = (bitField0_ & ~0x00200000);
      loggingConfig_ = null;
      if (loggingConfigBuilder_ != null) {
        loggingConfigBuilder_.dispose();
        loggingConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public com.google.container.v1.NodePoolLoggingConfig.Builder getLoggingConfigBuilder() {
      bitField0_ |= 0x00200000;
      onChanged();
      return getLoggingConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    public com.google.container.v1.NodePoolLoggingConfigOrBuilder getLoggingConfigOrBuilder() {
      if (loggingConfigBuilder_ != null) {
        return loggingConfigBuilder_.getMessageOrBuilder();
      } else {
        return loggingConfig_ == null
            ? com.google.container.v1.NodePoolLoggingConfig.getDefaultInstance()
            : loggingConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Logging configuration.
     * </pre>
     *
     * <code>.google.container.v1.NodePoolLoggingConfig logging_config = 32;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodePoolLoggingConfig,
            com.google.container.v1.NodePoolLoggingConfig.Builder,
            com.google.container.v1.NodePoolLoggingConfigOrBuilder>
        getLoggingConfigFieldBuilder() {
      if (loggingConfigBuilder_ == null) {
        loggingConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodePoolLoggingConfig,
                com.google.container.v1.NodePoolLoggingConfig.Builder,
                com.google.container.v1.NodePoolLoggingConfigOrBuilder>(
                getLoggingConfig(), getParentForChildren(), isClean());
        loggingConfig_ = null;
      }
      return loggingConfigBuilder_;
    }

    private com.google.container.v1.ResourceLabels resourceLabels_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ResourceLabels,
            com.google.container.v1.ResourceLabels.Builder,
            com.google.container.v1.ResourceLabelsOrBuilder>
        resourceLabelsBuilder_;
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     *
     * @return Whether the resourceLabels field is set.
     */
    public boolean hasResourceLabels() {
      return ((bitField0_ & 0x00400000) != 0);
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     *
     * @return The resourceLabels.
     */
    public com.google.container.v1.ResourceLabels getResourceLabels() {
      if (resourceLabelsBuilder_ == null) {
        return resourceLabels_ == null
            ? com.google.container.v1.ResourceLabels.getDefaultInstance()
            : resourceLabels_;
      } else {
        return resourceLabelsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public Builder setResourceLabels(com.google.container.v1.ResourceLabels value) {
      if (resourceLabelsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        resourceLabels_ = value;
      } else {
        resourceLabelsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00400000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public Builder setResourceLabels(
        com.google.container.v1.ResourceLabels.Builder builderForValue) {
      if (resourceLabelsBuilder_ == null) {
        resourceLabels_ = builderForValue.build();
      } else {
        resourceLabelsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00400000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public Builder mergeResourceLabels(com.google.container.v1.ResourceLabels value) {
      if (resourceLabelsBuilder_ == null) {
        if (((bitField0_ & 0x00400000) != 0)
            && resourceLabels_ != null
            && resourceLabels_ != com.google.container.v1.ResourceLabels.getDefaultInstance()) {
          getResourceLabelsBuilder().mergeFrom(value);
        } else {
          resourceLabels_ = value;
        }
      } else {
        resourceLabelsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00400000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public Builder clearResourceLabels() {
      bitField0_ = (bitField0_ & ~0x00400000);
      resourceLabels_ = null;
      if (resourceLabelsBuilder_ != null) {
        resourceLabelsBuilder_.dispose();
        resourceLabelsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public com.google.container.v1.ResourceLabels.Builder getResourceLabelsBuilder() {
      bitField0_ |= 0x00400000;
      onChanged();
      return getResourceLabelsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    public com.google.container.v1.ResourceLabelsOrBuilder getResourceLabelsOrBuilder() {
      if (resourceLabelsBuilder_ != null) {
        return resourceLabelsBuilder_.getMessageOrBuilder();
      } else {
        return resourceLabels_ == null
            ? com.google.container.v1.ResourceLabels.getDefaultInstance()
            : resourceLabels_;
      }
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the node pool to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>.google.container.v1.ResourceLabels resource_labels = 33;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ResourceLabels,
            com.google.container.v1.ResourceLabels.Builder,
            com.google.container.v1.ResourceLabelsOrBuilder>
        getResourceLabelsFieldBuilder() {
      if (resourceLabelsBuilder_ == null) {
        resourceLabelsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.ResourceLabels,
                com.google.container.v1.ResourceLabels.Builder,
                com.google.container.v1.ResourceLabelsOrBuilder>(
                getResourceLabels(), getParentForChildren(), isClean());
        resourceLabels_ = null;
      }
      return resourceLabelsBuilder_;
    }

    private com.google.container.v1.WindowsNodeConfig windowsNodeConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.WindowsNodeConfig,
            com.google.container.v1.WindowsNodeConfig.Builder,
            com.google.container.v1.WindowsNodeConfigOrBuilder>
        windowsNodeConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     *
     * @return Whether the windowsNodeConfig field is set.
     */
    public boolean hasWindowsNodeConfig() {
      return ((bitField0_ & 0x00800000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     *
     * @return The windowsNodeConfig.
     */
    public com.google.container.v1.WindowsNodeConfig getWindowsNodeConfig() {
      if (windowsNodeConfigBuilder_ == null) {
        return windowsNodeConfig_ == null
            ? com.google.container.v1.WindowsNodeConfig.getDefaultInstance()
            : windowsNodeConfig_;
      } else {
        return windowsNodeConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public Builder setWindowsNodeConfig(com.google.container.v1.WindowsNodeConfig value) {
      if (windowsNodeConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        windowsNodeConfig_ = value;
      } else {
        windowsNodeConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00800000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public Builder setWindowsNodeConfig(
        com.google.container.v1.WindowsNodeConfig.Builder builderForValue) {
      if (windowsNodeConfigBuilder_ == null) {
        windowsNodeConfig_ = builderForValue.build();
      } else {
        windowsNodeConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00800000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public Builder mergeWindowsNodeConfig(com.google.container.v1.WindowsNodeConfig value) {
      if (windowsNodeConfigBuilder_ == null) {
        if (((bitField0_ & 0x00800000) != 0)
            && windowsNodeConfig_ != null
            && windowsNodeConfig_
                != com.google.container.v1.WindowsNodeConfig.getDefaultInstance()) {
          getWindowsNodeConfigBuilder().mergeFrom(value);
        } else {
          windowsNodeConfig_ = value;
        }
      } else {
        windowsNodeConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00800000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public Builder clearWindowsNodeConfig() {
      bitField0_ = (bitField0_ & ~0x00800000);
      windowsNodeConfig_ = null;
      if (windowsNodeConfigBuilder_ != null) {
        windowsNodeConfigBuilder_.dispose();
        windowsNodeConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public com.google.container.v1.WindowsNodeConfig.Builder getWindowsNodeConfigBuilder() {
      bitField0_ |= 0x00800000;
      onChanged();
      return getWindowsNodeConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    public com.google.container.v1.WindowsNodeConfigOrBuilder getWindowsNodeConfigOrBuilder() {
      if (windowsNodeConfigBuilder_ != null) {
        return windowsNodeConfigBuilder_.getMessageOrBuilder();
      } else {
        return windowsNodeConfig_ == null
            ? com.google.container.v1.WindowsNodeConfig.getDefaultInstance()
            : windowsNodeConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters that can be configured on Windows nodes.
     * </pre>
     *
     * <code>.google.container.v1.WindowsNodeConfig windows_node_config = 34;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.WindowsNodeConfig,
            com.google.container.v1.WindowsNodeConfig.Builder,
            com.google.container.v1.WindowsNodeConfigOrBuilder>
        getWindowsNodeConfigFieldBuilder() {
      if (windowsNodeConfigBuilder_ == null) {
        windowsNodeConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.WindowsNodeConfig,
                com.google.container.v1.WindowsNodeConfig.Builder,
                com.google.container.v1.WindowsNodeConfigOrBuilder>(
                getWindowsNodeConfig(), getParentForChildren(), isClean());
        windowsNodeConfig_ = null;
      }
      return windowsNodeConfigBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.container.v1.UpdateNodePoolRequest)
  }

  // @@protoc_insertion_point(class_scope:google.container.v1.UpdateNodePoolRequest)
  private static final com.google.container.v1.UpdateNodePoolRequest DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.container.v1.UpdateNodePoolRequest();
  }

  public static com.google.container.v1.UpdateNodePoolRequest getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<UpdateNodePoolRequest> PARSER =
      new com.google.protobuf.AbstractParser<UpdateNodePoolRequest>() {
        @java.lang.Override
        public UpdateNodePoolRequest parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

  public static com.google.protobuf.Parser<UpdateNodePoolRequest> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<UpdateNodePoolRequest> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.container.v1.UpdateNodePoolRequest getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}