/*
 * 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/cloud/notebooks/v1/runtime.proto

package com.google.cloud.notebooks.v1;

/**
 *
 *
 * <pre>
 * A Local attached disk resource.
 * </pre>
 *
 * Protobuf type {@code google.cloud.notebooks.v1.LocalDisk}
 */
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    /**
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     * <pre>
     * The ID of a supported feature. Read [Enabling guest operating system
     * features](https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#guest-os-features)
     * to see a list of available options.
     * Valid values:
     * * `FEATURE_TYPE_UNSPECIFIED`
     * * `MULTI_IP_SUBNET`
     * * `SECURE_BOOT`
     * * `UEFI_COMPATIBLE`
     * * `VIRTIO_SCSI_MULTIQUEUE`
     * * `WINDOWS`
     * </pre>
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     * features](https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#guest-os-features)
     * to see a list of available options.
     * Valid values:
     * * `FEATURE_TYPE_UNSPECIFIED`
     * * `MULTI_IP_SUBNET`
     * * `SECURE_BOOT`
     * * `UEFI_COMPATIBLE`
     * * `VIRTIO_SCSI_MULTIQUEUE`
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   * Applicable only for bootable images.
   * Read [Enabling guest operating system
   * features](https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#guest-os-features)
   * to see a list of available options.
   * Guest OS features for boot disk.
   * </pre>
   *
   * Protobuf type {@code google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature}
   */
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     * to see a list of available options.
     * Valid values:
     * * `FEATURE_TYPE_UNSPECIFIED`
     * * `MULTI_IP_SUBNET`
     * * `SECURE_BOOT`
     * * `UEFI_COMPATIBLE`
     * * `VIRTIO_SCSI_MULTIQUEUE`
     * * `WINDOWS`
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     * Applicable only for bootable images.
     * Read [Enabling guest operating system
     * features](https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#guest-os-features)
     * to see a list of available options.
     * Guest OS features for boot disk.
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       * to see a list of available options.
       * Valid values:
       * * `FEATURE_TYPE_UNSPECIFIED`
       * * `MULTI_IP_SUBNET`
       * * `SECURE_BOOT`
       * * `UEFI_COMPATIBLE`
       * * `VIRTIO_SCSI_MULTIQUEUE`
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       * to see a list of available options.
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       * to see a list of available options.
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        if (value == null) {
          throw new NullPointerException();
        }
        checkByteStringIsUtf8(value);
        type_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }

      @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.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature)
    private static final com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature
        DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE = new com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature();
    }

    public static com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature
        getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RuntimeGuestOsFeature> PARSER =
        new com.google.protobuf.AbstractParser<RuntimeGuestOsFeature>() {
          @java.lang.Override
          public RuntimeGuestOsFeature 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<RuntimeGuestOsFeature> parser() {
      return PARSER;
    }

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

    @java.lang.Override
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature
        getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public static final int AUTO_DELETE_FIELD_NUMBER = 1;
  private boolean autoDelete_ = false;
  /**
   *
   *
   * <pre>
   * Optional. Output only. Specifies whether the disk will be auto-deleted when the
   * instance is deleted (but not when the disk is detached from the instance).
   * </pre>
   *
   * <code>bool auto_delete = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The autoDelete.
   */
  @java.lang.Override
  public boolean getAutoDelete() {
    return autoDelete_;
  }

  public static final int BOOT_FIELD_NUMBER = 2;
  private boolean boot_ = false;
  /**
   *
   *
   * <pre>
   * Optional. Output only. Indicates that this is a boot disk. The virtual machine
   * will use the first partition of the disk for its root filesystem.
   * </pre>
   *
   * <code>bool boot = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The boot.
   */
  @java.lang.Override
  public boolean getBoot() {
    return boot_;
  }

  public static final int DEVICE_NAME_FIELD_NUMBER = 3;

  @SuppressWarnings("serial")
  private volatile java.lang.Object deviceName_ = "";
  /**
   *
   *
   * <pre>
   * Optional. Output only. Specifies a unique device name
   * of your choice that is reflected into the
   * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
   * the instance. This name can be used to reference the device for mounting,
   * resizing, and so on, from within the instance.
   * If not specified, the server chooses a default device name to apply to this
   * disk, in the form persistent-disk-x, where x is a number assigned by Google
   * Compute Engine. This field is only applicable for persistent disks.
   * </pre>
   *
   * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The deviceName.
   */
  @java.lang.Override
  public java.lang.String getDeviceName() {
    java.lang.Object ref = deviceName_;
    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();
      deviceName_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Optional. Output only. Specifies a unique device name
   * of your choice that is reflected into the
   * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
   * the instance. This name can be used to reference the device for mounting,
   * resizing, and so on, from within the instance.
   * If not specified, the server chooses a default device name to apply to this
   * disk, in the form persistent-disk-x, where x is a number assigned by Google
   * Compute Engine. This field is only applicable for persistent disks.
   * </pre>
   *
   * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for deviceName.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDeviceNameBytes() {
    java.lang.Object ref = deviceName_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      deviceName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int GUEST_OS_FEATURES_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>
      guestOsFeatures_;
  /**
   *
   *
   * <pre>
   * Output only. Indicates a list of features to enable on the guest operating system.
   * Applicable only for bootable images. Read  Enabling guest operating
   * system features to see a list of available options.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>
      getGuestOsFeaturesList() {
    return guestOsFeatures_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Indicates a list of features to enable on the guest operating system.
   * Applicable only for bootable images. Read  Enabling guest operating
   * system features to see a list of available options.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public java.util.List<
          ? extends com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder>
      getGuestOsFeaturesOrBuilderList() {
    return guestOsFeatures_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Indicates a list of features to enable on the guest operating system.
   * Applicable only for bootable images. Read  Enabling guest operating
   * system features to see a list of available options.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public int getGuestOsFeaturesCount() {
    return guestOsFeatures_.size();
  }
  /**
   *
   *
   * <pre>
   * Output only. Indicates a list of features to enable on the guest operating system.
   * Applicable only for bootable images. Read  Enabling guest operating
   * system features to see a list of available options.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature getGuestOsFeatures(
      int index) {
    return guestOsFeatures_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Output only. Indicates a list of features to enable on the guest operating system.
   * Applicable only for bootable images. Read  Enabling guest operating
   * system features to see a list of available options.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder
      getGuestOsFeaturesOrBuilder(int index) {
    return guestOsFeatures_.get(index);
  }

  public static final int INDEX_FIELD_NUMBER = 5;
  private int index_ = 0;
  /**
   *
   *
   * <pre>
   * Output only. A zero-based index to this disk, where 0 is reserved for the
   * boot disk. If you have many disks attached to an instance, each disk would
   * have a unique index number.
   * </pre>
   *
   * <code>int32 index = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The index.
   */
  @java.lang.Override
  public int getIndex() {
    return index_;
  }

  public static final int INITIALIZE_PARAMS_FIELD_NUMBER = 6;
  private com.google.cloud.notebooks.v1.LocalDiskInitializeParams initializeParams_;
  /**
   *
   *
   * <pre>
   * Input only. Specifies the parameters for a new disk that will be created
   * alongside the new instance. Use initialization parameters to create boot
   * disks or local SSDs attached to the new instance.
   * This property is mutually exclusive with the source property; you can only
   * define one or the other, but not both.
   * </pre>
   *
   * <code>
   * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
   * </code>
   *
   * @return Whether the initializeParams field is set.
   */
  @java.lang.Override
  public boolean hasInitializeParams() {
    return initializeParams_ != null;
  }
  /**
   *
   *
   * <pre>
   * Input only. Specifies the parameters for a new disk that will be created
   * alongside the new instance. Use initialization parameters to create boot
   * disks or local SSDs attached to the new instance.
   * This property is mutually exclusive with the source property; you can only
   * define one or the other, but not both.
   * </pre>
   *
   * <code>
   * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
   * </code>
   *
   * @return The initializeParams.
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.LocalDiskInitializeParams getInitializeParams() {
    return initializeParams_ == null
        ? com.google.cloud.notebooks.v1.LocalDiskInitializeParams.getDefaultInstance()
        : initializeParams_;
  }
  /**
   *
   *
   * <pre>
   * Input only. Specifies the parameters for a new disk that will be created
   * alongside the new instance. Use initialization parameters to create boot
   * disks or local SSDs attached to the new instance.
   * This property is mutually exclusive with the source property; you can only
   * define one or the other, but not both.
   * </pre>
   *
   * <code>
   * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.LocalDiskInitializeParamsOrBuilder
      getInitializeParamsOrBuilder() {
    return initializeParams_ == null
        ? com.google.cloud.notebooks.v1.LocalDiskInitializeParams.getDefaultInstance()
        : initializeParams_;
  }

  public static final int INTERFACE_FIELD_NUMBER = 7;

  @SuppressWarnings("serial")
  private volatile java.lang.Object interface_ = "";
  /**
   *
   *
   * <pre>
   * Specifies the disk interface to use for attaching this disk, which is
   * either SCSI or NVME. The default is SCSI. Persistent disks must always use
   * SCSI and the request will fail if you attempt to attach a persistent disk
   * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
   * performance characteristics of SCSI over NVMe, see Local SSD performance.
   * Valid values:
   * * `NVME`
   * * `SCSI`
   * </pre>
   *
   * <code>string interface = 7;</code>
   *
   * @return The interface.
   */
  @java.lang.Override
  public java.lang.String getInterface() {
    java.lang.Object ref = interface_;
    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();
      interface_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Specifies the disk interface to use for attaching this disk, which is
   * either SCSI or NVME. The default is SCSI. Persistent disks must always use
   * SCSI and the request will fail if you attempt to attach a persistent disk
   * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
   * performance characteristics of SCSI over NVMe, see Local SSD performance.
   * Valid values:
   * * `NVME`
   * * `SCSI`
   * </pre>
   *
   * <code>string interface = 7;</code>
   *
   * @return The bytes for interface.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getInterfaceBytes() {
    java.lang.Object ref = interface_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      interface_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int KIND_FIELD_NUMBER = 8;

  @SuppressWarnings("serial")
  private volatile java.lang.Object kind_ = "";
  /**
   *
   *
   * <pre>
   * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
   * </pre>
   *
   * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The kind.
   */
  @java.lang.Override
  public java.lang.String getKind() {
    java.lang.Object ref = kind_;
    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();
      kind_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
   * </pre>
   *
   * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for kind.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getKindBytes() {
    java.lang.Object ref = kind_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      kind_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int LICENSES_FIELD_NUMBER = 9;

  @SuppressWarnings("serial")
  private com.google.protobuf.LazyStringList licenses_;
  /**
   *
   *
   * <pre>
   * Output only. Any valid publicly visible licenses.
   * </pre>
   *
   * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return A list containing the licenses.
   */
  public com.google.protobuf.ProtocolStringList getLicensesList() {
    return licenses_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Any valid publicly visible licenses.
   * </pre>
   *
   * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The count of licenses.
   */
  public int getLicensesCount() {
    return licenses_.size();
  }
  /**
   *
   *
   * <pre>
   * Output only. Any valid publicly visible licenses.
   * </pre>
   *
   * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @param index The index of the element to return.
   * @return The licenses at the given index.
   */
  public java.lang.String getLicenses(int index) {
    return licenses_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Output only. Any valid publicly visible licenses.
   * </pre>
   *
   * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the licenses at the given index.
   */
  public com.google.protobuf.ByteString getLicensesBytes(int index) {
    return licenses_.getByteString(index);
  }

  public static final int MODE_FIELD_NUMBER = 10;

  @SuppressWarnings("serial")
  private volatile java.lang.Object mode_ = "";
  /**
   *
   *
   * <pre>
   * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
   * If not specified, the default is to attach the disk in `READ_WRITE` mode.
   * Valid values:
   * * `READ_ONLY`
   * * `READ_WRITE`
   * </pre>
   *
   * <code>string mode = 10;</code>
   *
   * @return The mode.
   */
  @java.lang.Override
  public java.lang.String getMode() {
    java.lang.Object ref = mode_;
    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();
      mode_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
   * If not specified, the default is to attach the disk in `READ_WRITE` mode.
   * Valid values:
   * * `READ_ONLY`
   * * `READ_WRITE`
   * </pre>
   *
   * <code>string mode = 10;</code>
   *
   * @return The bytes for mode.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getModeBytes() {
    java.lang.Object ref = mode_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      mode_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int SOURCE_FIELD_NUMBER = 11;

  @SuppressWarnings("serial")
  private volatile java.lang.Object source_ = "";
  /**
   *
   *
   * <pre>
   * Specifies a valid partial or full URL to an existing Persistent Disk
   * resource.
   * </pre>
   *
   * <code>string source = 11;</code>
   *
   * @return The source.
   */
  @java.lang.Override
  public java.lang.String getSource() {
    java.lang.Object ref = source_;
    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();
      source_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Specifies a valid partial or full URL to an existing Persistent Disk
   * resource.
   * </pre>
   *
   * <code>string source = 11;</code>
   *
   * @return The bytes for source.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getSourceBytes() {
    java.lang.Object ref = source_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      source_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int TYPE_FIELD_NUMBER = 12;

  @SuppressWarnings("serial")
  private volatile java.lang.Object type_ = "";
  /**
   *
   *
   * <pre>
   * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
   * specified, the default is `PERSISTENT`.
   * Valid values:
   * * `PERSISTENT`
   * * `SCRATCH`
   * </pre>
   *
   * <code>string type = 12;</code>
   *
   * @return The type.
   */
  @java.lang.Override
  public java.lang.String getType() {
    java.lang.Object ref = type_;
    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();
      type_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
   * specified, the default is `PERSISTENT`.
   * Valid values:
   * * `PERSISTENT`
   * * `SCRATCH`
   * </pre>
   *
   * <code>string type = 12;</code>
   *
   * @return The bytes for type.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getTypeBytes() {
    java.lang.Object ref = type_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      type_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  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 (autoDelete_ != false) {
      output.writeBool(1, autoDelete_);
    }
    if (boot_ != false) {
      output.writeBool(2, boot_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceName_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, deviceName_);
    }
    for (int i = 0; i < guestOsFeatures_.size(); i++) {
      output.writeMessage(4, guestOsFeatures_.get(i));
    }
    if (index_ != 0) {
      output.writeInt32(5, index_);
    }
    if (initializeParams_ != null) {
      output.writeMessage(6, getInitializeParams());
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(interface_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, interface_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kind_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, kind_);
    }
    for (int i = 0; i < licenses_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 9, licenses_.getRaw(i));
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(mode_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 10, mode_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(source_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 11, source_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 12, type_);
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (autoDelete_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, autoDelete_);
    }
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  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.notebooks.v1.LocalDisk)) {
      return super.equals(obj);
    }
    com.google.cloud.notebooks.v1.LocalDisk other = (com.google.cloud.notebooks.v1.LocalDisk) obj;

    if (getAutoDelete() != other.getAutoDelete()) return false;
    if (getBoot() != other.getBoot()) return false;
    if (!getDeviceName().equals(other.getDeviceName())) return false;
    if (!getGuestOsFeaturesList().equals(other.getGuestOsFeaturesList())) return false;
    if (getIndex() != other.getIndex()) return false;
    if (hasInitializeParams() != other.hasInitializeParams()) return false;
    if (hasInitializeParams()) {
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    }
    if (!getInterface().equals(other.getInterface())) return false;
    if (!getKind().equals(other.getKind())) return false;
    if (!getLicensesList().equals(other.getLicensesList())) return false;
    if (!getMode().equals(other.getMode())) return false;
    if (!getSource().equals(other.getSource())) return false;
    if (!getType().equals(other.getType())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + AUTO_DELETE_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAutoDelete());
    hash = (37 * hash) + BOOT_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getBoot());
    hash = (37 * hash) + DEVICE_NAME_FIELD_NUMBER;
    hash = (53 * hash) + getDeviceName().hashCode();
    if (getGuestOsFeaturesCount() > 0) {
      hash = (37 * hash) + GUEST_OS_FEATURES_FIELD_NUMBER;
      hash = (53 * hash) + getGuestOsFeaturesList().hashCode();
    }
    hash = (37 * hash) + INDEX_FIELD_NUMBER;
    hash = (53 * hash) + getIndex();
    if (hasInitializeParams()) {
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    hash = (53 * hash) + getKind().hashCode();
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    hash = (53 * hash) + getSource().hashCode();
    hash = (37 * hash) + TYPE_FIELD_NUMBER;
    hash = (53 * hash) + getType().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
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  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseDelimitedFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.notebooks.v1.LocalDisk parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(com.google.cloud.notebooks.v1.LocalDisk prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   *
   *
   * <pre>
   * A Local attached disk resource.
   * </pre>
   *
   * Protobuf type {@code google.cloud.notebooks.v1.LocalDisk}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.notebooks.v1.LocalDisk)
      com.google.cloud.notebooks.v1.LocalDiskOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.notebooks.v1.RuntimeProto
          .internal_static_google_cloud_notebooks_v1_LocalDisk_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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      return com.google.cloud.notebooks.v1.RuntimeProto
          .internal_static_google_cloud_notebooks_v1_LocalDisk_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.notebooks.v1.LocalDisk.class,
              com.google.cloud.notebooks.v1.LocalDisk.Builder.class);
    }

    // Construct using com.google.cloud.notebooks.v1.LocalDisk.newBuilder()
    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      autoDelete_ = false;
      boot_ = false;
      deviceName_ = "";
      if (guestOsFeaturesBuilder_ == null) {
        guestOsFeatures_ = java.util.Collections.emptyList();
      } else {
        guestOsFeatures_ = null;
        guestOsFeaturesBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000008);
      index_ = 0;
      initializeParams_ = null;
      if (initializeParamsBuilder_ != null) {
        initializeParamsBuilder_.dispose();
        initializeParamsBuilder_ = null;
      }
      interface_ = "";
      kind_ = "";
      licenses_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000100);
      mode_ = "";
      source_ = "";
      type_ = "";
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.notebooks.v1.RuntimeProto
          .internal_static_google_cloud_notebooks_v1_LocalDisk_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.notebooks.v1.LocalDisk getDefaultInstanceForType() {
      return com.google.cloud.notebooks.v1.LocalDisk.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.cloud.notebooks.v1.LocalDisk build() {
      com.google.cloud.notebooks.v1.LocalDisk result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.notebooks.v1.LocalDisk buildPartial() {
      com.google.cloud.notebooks.v1.LocalDisk result =
          new com.google.cloud.notebooks.v1.LocalDisk(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(com.google.cloud.notebooks.v1.LocalDisk result) {
      if (guestOsFeaturesBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)) {
          guestOsFeatures_ = java.util.Collections.unmodifiableList(guestOsFeatures_);
          bitField0_ = (bitField0_ & ~0x00000008);
        }
        result.guestOsFeatures_ = guestOsFeatures_;
      } else {
        result.guestOsFeatures_ = guestOsFeaturesBuilder_.build();
      }
      if (((bitField0_ & 0x00000100) != 0)) {
        licenses_ = licenses_.getUnmodifiableView();
        bitField0_ = (bitField0_ & ~0x00000100);
      }
      result.licenses_ = licenses_;
    }

    private void buildPartial0(com.google.cloud.notebooks.v1.LocalDisk result) {
      int from_bitField0_ = bitField0_;
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        result.autoDelete_ = autoDelete_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.boot_ = boot_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.deviceName_ = deviceName_;
      }
      if (((from_bitField0_ & 0x00000010) != 0)) {
        result.index_ = index_;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
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      }
      if (((from_bitField0_ & 0x00000080) != 0)) {
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      if (((from_bitField0_ & 0x00000200) != 0)) {
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      if (((from_bitField0_ & 0x00000400) != 0)) {
        result.source_ = source_;
      }
      if (((from_bitField0_ & 0x00000800) != 0)) {
        result.type_ = type_;
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    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }

    @java.lang.Override
    public Builder setField(
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      return super.setField(field, value);
    }

    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
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    @java.lang.Override
    public Builder setRepeatedField(
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      return super.setRepeatedField(field, index, value);
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    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.notebooks.v1.LocalDisk) {
        return mergeFrom((com.google.cloud.notebooks.v1.LocalDisk) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.notebooks.v1.LocalDisk other) {
      if (other == com.google.cloud.notebooks.v1.LocalDisk.getDefaultInstance()) return this;
      if (other.getAutoDelete() != false) {
        setAutoDelete(other.getAutoDelete());
      }
      if (other.getBoot() != false) {
        setBoot(other.getBoot());
      }
      if (!other.getDeviceName().isEmpty()) {
        deviceName_ = other.deviceName_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (guestOsFeaturesBuilder_ == null) {
        if (!other.guestOsFeatures_.isEmpty()) {
          if (guestOsFeatures_.isEmpty()) {
            guestOsFeatures_ = other.guestOsFeatures_;
            bitField0_ = (bitField0_ & ~0x00000008);
          } else {
            ensureGuestOsFeaturesIsMutable();
            guestOsFeatures_.addAll(other.guestOsFeatures_);
          }
          onChanged();
        }
      } else {
        if (!other.guestOsFeatures_.isEmpty()) {
          if (guestOsFeaturesBuilder_.isEmpty()) {
            guestOsFeaturesBuilder_.dispose();
            guestOsFeaturesBuilder_ = null;
            guestOsFeatures_ = other.guestOsFeatures_;
            bitField0_ = (bitField0_ & ~0x00000008);
            guestOsFeaturesBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getGuestOsFeaturesFieldBuilder()
                    : null;
          } else {
            guestOsFeaturesBuilder_.addAllMessages(other.guestOsFeatures_);
          }
        }
      }
      if (other.getIndex() != 0) {
        setIndex(other.getIndex());
      }
      if (other.hasInitializeParams()) {
        mergeInitializeParams(other.getInitializeParams());
      }
      if (!other.getInterface().isEmpty()) {
        interface_ = other.interface_;
        bitField0_ |= 0x00000040;
        onChanged();
      }
      if (!other.getKind().isEmpty()) {
        kind_ = other.kind_;
        bitField0_ |= 0x00000080;
        onChanged();
      }
      if (!other.licenses_.isEmpty()) {
        if (licenses_.isEmpty()) {
          licenses_ = other.licenses_;
          bitField0_ = (bitField0_ & ~0x00000100);
        } else {
          ensureLicensesIsMutable();
          licenses_.addAll(other.licenses_);
        }
        onChanged();
      }
      if (!other.getMode().isEmpty()) {
        mode_ = other.mode_;
        bitField0_ |= 0x00000200;
        onChanged();
      }
      if (!other.getSource().isEmpty()) {
        source_ = other.source_;
        bitField0_ |= 0x00000400;
        onChanged();
      }
      if (!other.getType().isEmpty()) {
        type_ = other.type_;
        bitField0_ |= 0x00000800;
        onChanged();
      }
      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();
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          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8:
              {
                autoDelete_ = input.readBool();
                bitField0_ |= 0x00000001;
                break;
              } // case 8
            case 16:
              {
                boot_ = input.readBool();
                bitField0_ |= 0x00000002;
                break;
              } // case 16
            case 26:
              {
                deviceName_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature m =
                    input.readMessage(
                        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.parser(),
                        extensionRegistry);
                if (guestOsFeaturesBuilder_ == null) {
                  ensureGuestOsFeaturesIsMutable();
                  guestOsFeatures_.add(m);
                } else {
                  guestOsFeaturesBuilder_.addMessage(m);
                }
                break;
              } // case 34
            case 40:
              {
                index_ = input.readInt32();
                bitField0_ |= 0x00000010;
                break;
              } // case 40
            case 50:
              {
                input.readMessage(
                    getInitializeParamsFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000020;
                break;
              } // case 50
            case 58:
              {
                interface_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000040;
                break;
              } // case 58
            case 66:
              {
                kind_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000080;
                break;
              } // case 66
            case 74:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureLicensesIsMutable();
                licenses_.add(s);
                break;
              } // case 74
            case 82:
              {
                mode_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000200;
                break;
              } // case 82
            case 90:
              {
                source_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000400;
                break;
              } // case 90
            case 98:
              {
                type_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000800;
                break;
              } // case 98
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
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                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private boolean autoDelete_;
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies whether the disk will be auto-deleted when the
     * instance is deleted (but not when the disk is detached from the instance).
     * </pre>
     *
     * <code>bool auto_delete = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The autoDelete.
     */
    @java.lang.Override
    public boolean getAutoDelete() {
      return autoDelete_;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies whether the disk will be auto-deleted when the
     * instance is deleted (but not when the disk is detached from the instance).
     * </pre>
     *
     * <code>bool auto_delete = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The autoDelete to set.
     * @return This builder for chaining.
     */
    public Builder setAutoDelete(boolean value) {

      autoDelete_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies whether the disk will be auto-deleted when the
     * instance is deleted (but not when the disk is detached from the instance).
     * </pre>
     *
     * <code>bool auto_delete = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAutoDelete() {
      bitField0_ = (bitField0_ & ~0x00000001);
      autoDelete_ = false;
      onChanged();
      return this;
    }

    private boolean boot_;
    /**
     *
     *
     * <pre>
     * Optional. Output only. Indicates that this is a boot disk. The virtual machine
     * will use the first partition of the disk for its root filesystem.
     * </pre>
     *
     * <code>bool boot = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The boot.
     */
    @java.lang.Override
    public boolean getBoot() {
      return boot_;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Indicates that this is a boot disk. The virtual machine
     * will use the first partition of the disk for its root filesystem.
     * </pre>
     *
     * <code>bool boot = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The boot to set.
     * @return This builder for chaining.
     */
    public Builder setBoot(boolean value) {

      boot_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Indicates that this is a boot disk. The virtual machine
     * will use the first partition of the disk for its root filesystem.
     * </pre>
     *
     * <code>bool boot = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearBoot() {
      bitField0_ = (bitField0_ & ~0x00000002);
      boot_ = false;
      onChanged();
      return this;
    }

    private java.lang.Object deviceName_ = "";
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies a unique device name
     * of your choice that is reflected into the
     * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
     * the instance. This name can be used to reference the device for mounting,
     * resizing, and so on, from within the instance.
     * If not specified, the server chooses a default device name to apply to this
     * disk, in the form persistent-disk-x, where x is a number assigned by Google
     * Compute Engine. This field is only applicable for persistent disks.
     * </pre>
     *
     * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The deviceName.
     */
    public java.lang.String getDeviceName() {
      java.lang.Object ref = deviceName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        deviceName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies a unique device name
     * of your choice that is reflected into the
     * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
     * the instance. This name can be used to reference the device for mounting,
     * resizing, and so on, from within the instance.
     * If not specified, the server chooses a default device name to apply to this
     * disk, in the form persistent-disk-x, where x is a number assigned by Google
     * Compute Engine. This field is only applicable for persistent disks.
     * </pre>
     *
     * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The bytes for deviceName.
     */
    public com.google.protobuf.ByteString getDeviceNameBytes() {
      java.lang.Object ref = deviceName_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        deviceName_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies a unique device name
     * of your choice that is reflected into the
     * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
     * the instance. This name can be used to reference the device for mounting,
     * resizing, and so on, from within the instance.
     * If not specified, the server chooses a default device name to apply to this
     * disk, in the form persistent-disk-x, where x is a number assigned by Google
     * Compute Engine. This field is only applicable for persistent disks.
     * </pre>
     *
     * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The deviceName to set.
     * @return This builder for chaining.
     */
    public Builder setDeviceName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      deviceName_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies a unique device name
     * of your choice that is reflected into the
     * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
     * the instance. This name can be used to reference the device for mounting,
     * resizing, and so on, from within the instance.
     * If not specified, the server chooses a default device name to apply to this
     * disk, in the form persistent-disk-x, where x is a number assigned by Google
     * Compute Engine. This field is only applicable for persistent disks.
     * </pre>
     *
     * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDeviceName() {
      deviceName_ = getDefaultInstance().getDeviceName();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Output only. Specifies a unique device name
     * of your choice that is reflected into the
     * `/dev/disk/by-id/google-*` tree of a Linux operating system running within
     * the instance. This name can be used to reference the device for mounting,
     * resizing, and so on, from within the instance.
     * If not specified, the server chooses a default device name to apply to this
     * disk, in the form persistent-disk-x, where x is a number assigned by Google
     * Compute Engine. This field is only applicable for persistent disks.
     * </pre>
     *
     * <code>string device_name = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes for deviceName to set.
     * @return This builder for chaining.
     */
    public Builder setDeviceNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      deviceName_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private java.util.List<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>
        guestOsFeatures_ = java.util.Collections.emptyList();

    private void ensureGuestOsFeaturesIsMutable() {
      if (!((bitField0_ & 0x00000008) != 0)) {
        guestOsFeatures_ =
            new java.util.ArrayList<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>(
                guestOsFeatures_);
        bitField0_ |= 0x00000008;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature,
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder,
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder>
        guestOsFeaturesBuilder_;

    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>
        getGuestOsFeaturesList() {
      if (guestOsFeaturesBuilder_ == null) {
        return java.util.Collections.unmodifiableList(guestOsFeatures_);
      } else {
        return guestOsFeaturesBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public int getGuestOsFeaturesCount() {
      if (guestOsFeaturesBuilder_ == null) {
        return guestOsFeatures_.size();
      } else {
        return guestOsFeaturesBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature getGuestOsFeatures(
        int index) {
      if (guestOsFeaturesBuilder_ == null) {
        return guestOsFeatures_.get(index);
      } else {
        return guestOsFeaturesBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setGuestOsFeatures(
        int index, com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature value) {
      if (guestOsFeaturesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.set(index, value);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setGuestOsFeatures(
        int index,
        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder builderForValue) {
      if (guestOsFeaturesBuilder_ == null) {
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.set(index, builderForValue.build());
        onChanged();
      } else {
        guestOsFeaturesBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addGuestOsFeatures(
        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature value) {
      if (guestOsFeaturesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.add(value);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addGuestOsFeatures(
        int index, com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature value) {
      if (guestOsFeaturesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.add(index, value);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addGuestOsFeatures(
        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder builderForValue) {
      if (guestOsFeaturesBuilder_ == null) {
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.add(builderForValue.build());
        onChanged();
      } else {
        guestOsFeaturesBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addGuestOsFeatures(
        int index,
        com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder builderForValue) {
      if (guestOsFeaturesBuilder_ == null) {
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.add(index, builderForValue.build());
        onChanged();
      } else {
        guestOsFeaturesBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addAllGuestOsFeatures(
        java.lang.Iterable<? extends com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature>
            values) {
      if (guestOsFeaturesBuilder_ == null) {
        ensureGuestOsFeaturesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, guestOsFeatures_);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearGuestOsFeatures() {
      if (guestOsFeaturesBuilder_ == null) {
        guestOsFeatures_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000008);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder removeGuestOsFeatures(int index) {
      if (guestOsFeaturesBuilder_ == null) {
        ensureGuestOsFeaturesIsMutable();
        guestOsFeatures_.remove(index);
        onChanged();
      } else {
        guestOsFeaturesBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder
        getGuestOsFeaturesBuilder(int index) {
      return getGuestOsFeaturesFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder
        getGuestOsFeaturesOrBuilder(int index) {
      if (guestOsFeaturesBuilder_ == null) {
        return guestOsFeatures_.get(index);
      } else {
        return guestOsFeaturesBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<
            ? extends com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder>
        getGuestOsFeaturesOrBuilderList() {
      if (guestOsFeaturesBuilder_ != null) {
        return guestOsFeaturesBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(guestOsFeatures_);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder
        addGuestOsFeaturesBuilder() {
      return getGuestOsFeaturesFieldBuilder()
          .addBuilder(
              com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder
        addGuestOsFeaturesBuilder(int index) {
      return getGuestOsFeaturesFieldBuilder()
          .addBuilder(
              index,
              com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Output only. Indicates a list of features to enable on the guest operating system.
     * Applicable only for bootable images. Read  Enabling guest operating
     * system features to see a list of available options.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature guest_os_features = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder>
        getGuestOsFeaturesBuilderList() {
      return getGuestOsFeaturesFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature,
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder,
            com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder>
        getGuestOsFeaturesFieldBuilder() {
      if (guestOsFeaturesBuilder_ == null) {
        guestOsFeaturesBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature,
                com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeature.Builder,
                com.google.cloud.notebooks.v1.LocalDisk.RuntimeGuestOsFeatureOrBuilder>(
                guestOsFeatures_,
                ((bitField0_ & 0x00000008) != 0),
                getParentForChildren(),
                isClean());
        guestOsFeatures_ = null;
      }
      return guestOsFeaturesBuilder_;
    }

    private int index_;
    /**
     *
     *
     * <pre>
     * Output only. A zero-based index to this disk, where 0 is reserved for the
     * boot disk. If you have many disks attached to an instance, each disk would
     * have a unique index number.
     * </pre>
     *
     * <code>int32 index = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The index.
     */
    @java.lang.Override
    public int getIndex() {
      return index_;
    }
    /**
     *
     *
     * <pre>
     * Output only. A zero-based index to this disk, where 0 is reserved for the
     * boot disk. If you have many disks attached to an instance, each disk would
     * have a unique index number.
     * </pre>
     *
     * <code>int32 index = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The index to set.
     * @return This builder for chaining.
     */
    public Builder setIndex(int value) {

      index_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. A zero-based index to this disk, where 0 is reserved for the
     * boot disk. If you have many disks attached to an instance, each disk would
     * have a unique index number.
     * </pre>
     *
     * <code>int32 index = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearIndex() {
      bitField0_ = (bitField0_ & ~0x00000010);
      index_ = 0;
      onChanged();
      return this;
    }

    private com.google.cloud.notebooks.v1.LocalDiskInitializeParams initializeParams_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.notebooks.v1.LocalDiskInitializeParams,
            com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder,
            com.google.cloud.notebooks.v1.LocalDiskInitializeParamsOrBuilder>
        initializeParamsBuilder_;
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     *
     * @return Whether the initializeParams field is set.
     */
    public boolean hasInitializeParams() {
      return ((bitField0_ & 0x00000020) != 0);
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     *
     * @return The initializeParams.
     */
    public com.google.cloud.notebooks.v1.LocalDiskInitializeParams getInitializeParams() {
      if (initializeParamsBuilder_ == null) {
        return initializeParams_ == null
            ? com.google.cloud.notebooks.v1.LocalDiskInitializeParams.getDefaultInstance()
            : initializeParams_;
      } else {
        return initializeParamsBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public Builder setInitializeParams(
        com.google.cloud.notebooks.v1.LocalDiskInitializeParams value) {
      if (initializeParamsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        initializeParams_ = value;
      } else {
        initializeParamsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public Builder setInitializeParams(
        com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder builderForValue) {
      if (initializeParamsBuilder_ == null) {
        initializeParams_ = builderForValue.build();
      } else {
        initializeParamsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public Builder mergeInitializeParams(
        com.google.cloud.notebooks.v1.LocalDiskInitializeParams value) {
      if (initializeParamsBuilder_ == null) {
        if (((bitField0_ & 0x00000020) != 0)
            && initializeParams_ != null
            && initializeParams_
                != com.google.cloud.notebooks.v1.LocalDiskInitializeParams.getDefaultInstance()) {
          getInitializeParamsBuilder().mergeFrom(value);
        } else {
          initializeParams_ = value;
        }
      } else {
        initializeParamsBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public Builder clearInitializeParams() {
      bitField0_ = (bitField0_ & ~0x00000020);
      initializeParams_ = null;
      if (initializeParamsBuilder_ != null) {
        initializeParamsBuilder_.dispose();
        initializeParamsBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder
        getInitializeParamsBuilder() {
      bitField0_ |= 0x00000020;
      onChanged();
      return getInitializeParamsFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.LocalDiskInitializeParamsOrBuilder
        getInitializeParamsOrBuilder() {
      if (initializeParamsBuilder_ != null) {
        return initializeParamsBuilder_.getMessageOrBuilder();
      } else {
        return initializeParams_ == null
            ? com.google.cloud.notebooks.v1.LocalDiskInitializeParams.getDefaultInstance()
            : initializeParams_;
      }
    }
    /**
     *
     *
     * <pre>
     * Input only. Specifies the parameters for a new disk that will be created
     * alongside the new instance. Use initialization parameters to create boot
     * disks or local SSDs attached to the new instance.
     * This property is mutually exclusive with the source property; you can only
     * define one or the other, but not both.
     * </pre>
     *
     * <code>
     * .google.cloud.notebooks.v1.LocalDiskInitializeParams initialize_params = 6 [(.google.api.field_behavior) = INPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.notebooks.v1.LocalDiskInitializeParams,
            com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder,
            com.google.cloud.notebooks.v1.LocalDiskInitializeParamsOrBuilder>
        getInitializeParamsFieldBuilder() {
      if (initializeParamsBuilder_ == null) {
        initializeParamsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.notebooks.v1.LocalDiskInitializeParams,
                com.google.cloud.notebooks.v1.LocalDiskInitializeParams.Builder,
                com.google.cloud.notebooks.v1.LocalDiskInitializeParamsOrBuilder>(
                getInitializeParams(), getParentForChildren(), isClean());
        initializeParams_ = null;
      }
      return initializeParamsBuilder_;
    }

    private java.lang.Object interface_ = "";
    /**
     *
     *
     * <pre>
     * Specifies the disk interface to use for attaching this disk, which is
     * either SCSI or NVME. The default is SCSI. Persistent disks must always use
     * SCSI and the request will fail if you attempt to attach a persistent disk
     * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
     * performance characteristics of SCSI over NVMe, see Local SSD performance.
     * Valid values:
     * * `NVME`
     * * `SCSI`
     * </pre>
     *
     * <code>string interface = 7;</code>
     *
     * @return The interface.
     */
    public java.lang.String getInterface() {
      java.lang.Object ref = interface_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        interface_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies the disk interface to use for attaching this disk, which is
     * either SCSI or NVME. The default is SCSI. Persistent disks must always use
     * SCSI and the request will fail if you attempt to attach a persistent disk
     * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
     * performance characteristics of SCSI over NVMe, see Local SSD performance.
     * Valid values:
     * * `NVME`
     * * `SCSI`
     * </pre>
     *
     * <code>string interface = 7;</code>
     *
     * @return The bytes for interface.
     */
    public com.google.protobuf.ByteString getInterfaceBytes() {
      java.lang.Object ref = interface_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        interface_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies the disk interface to use for attaching this disk, which is
     * either SCSI or NVME. The default is SCSI. Persistent disks must always use
     * SCSI and the request will fail if you attempt to attach a persistent disk
     * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
     * performance characteristics of SCSI over NVMe, see Local SSD performance.
     * Valid values:
     * * `NVME`
     * * `SCSI`
     * </pre>
     *
     * <code>string interface = 7;</code>
     *
     * @param value The interface to set.
     * @return This builder for chaining.
     */
    public Builder setInterface(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      interface_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies the disk interface to use for attaching this disk, which is
     * either SCSI or NVME. The default is SCSI. Persistent disks must always use
     * SCSI and the request will fail if you attempt to attach a persistent disk
     * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
     * performance characteristics of SCSI over NVMe, see Local SSD performance.
     * Valid values:
     * * `NVME`
     * * `SCSI`
     * </pre>
     *
     * <code>string interface = 7;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearInterface() {
      interface_ = getDefaultInstance().getInterface();
      bitField0_ = (bitField0_ & ~0x00000040);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies the disk interface to use for attaching this disk, which is
     * either SCSI or NVME. The default is SCSI. Persistent disks must always use
     * SCSI and the request will fail if you attempt to attach a persistent disk
     * in any other format than SCSI. Local SSDs can use either NVME or SCSI. For
     * performance characteristics of SCSI over NVMe, see Local SSD performance.
     * Valid values:
     * * `NVME`
     * * `SCSI`
     * </pre>
     *
     * <code>string interface = 7;</code>
     *
     * @param value The bytes for interface to set.
     * @return This builder for chaining.
     */
    public Builder setInterfaceBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      interface_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }

    private java.lang.Object kind_ = "";
    /**
     *
     *
     * <pre>
     * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
     * </pre>
     *
     * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The kind.
     */
    public java.lang.String getKind() {
      java.lang.Object ref = kind_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        kind_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
     * </pre>
     *
     * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The bytes for kind.
     */
    public com.google.protobuf.ByteString getKindBytes() {
      java.lang.Object ref = kind_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        kind_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
     * </pre>
     *
     * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The kind to set.
     * @return This builder for chaining.
     */
    public Builder setKind(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      kind_ = value;
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
     * </pre>
     *
     * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearKind() {
      kind_ = getDefaultInstance().getKind();
      bitField0_ = (bitField0_ & ~0x00000080);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Type of the resource. Always compute#attachedDisk for attached disks.
     * </pre>
     *
     * <code>string kind = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes for kind to set.
     * @return This builder for chaining.
     */
    public Builder setKindBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      kind_ = value;
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }

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

    private void ensureLicensesIsMutable() {
      if (!((bitField0_ & 0x00000100) != 0)) {
        licenses_ = new com.google.protobuf.LazyStringArrayList(licenses_);
        bitField0_ |= 0x00000100;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return A list containing the licenses.
     */
    public com.google.protobuf.ProtocolStringList getLicensesList() {
      return licenses_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The count of licenses.
     */
    public int getLicensesCount() {
      return licenses_.size();
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param index The index of the element to return.
     * @return The licenses at the given index.
     */
    public java.lang.String getLicenses(int index) {
      return licenses_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the licenses at the given index.
     */
    public com.google.protobuf.ByteString getLicensesBytes(int index) {
      return licenses_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param index The index to set the value at.
     * @param value The licenses to set.
     * @return This builder for chaining.
     */
    public Builder setLicenses(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLicensesIsMutable();
      licenses_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The licenses to add.
     * @return This builder for chaining.
     */
    public Builder addLicenses(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLicensesIsMutable();
      licenses_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param values The licenses to add.
     * @return This builder for chaining.
     */
    public Builder addAllLicenses(java.lang.Iterable<java.lang.String> values) {
      ensureLicensesIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, licenses_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLicenses() {
      licenses_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000100);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Any valid publicly visible licenses.
     * </pre>
     *
     * <code>repeated string licenses = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes of the licenses to add.
     * @return This builder for chaining.
     */
    public Builder addLicensesBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureLicensesIsMutable();
      licenses_.add(value);
      onChanged();
      return this;
    }

    private java.lang.Object mode_ = "";
    /**
     *
     *
     * <pre>
     * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
     * If not specified, the default is to attach the disk in `READ_WRITE` mode.
     * Valid values:
     * * `READ_ONLY`
     * * `READ_WRITE`
     * </pre>
     *
     * <code>string mode = 10;</code>
     *
     * @return The mode.
     */
    public java.lang.String getMode() {
      java.lang.Object ref = mode_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        mode_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
     * If not specified, the default is to attach the disk in `READ_WRITE` mode.
     * Valid values:
     * * `READ_ONLY`
     * * `READ_WRITE`
     * </pre>
     *
     * <code>string mode = 10;</code>
     *
     * @return The bytes for mode.
     */
    public com.google.protobuf.ByteString getModeBytes() {
      java.lang.Object ref = mode_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        mode_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
     * If not specified, the default is to attach the disk in `READ_WRITE` mode.
     * Valid values:
     * * `READ_ONLY`
     * * `READ_WRITE`
     * </pre>
     *
     * <code>string mode = 10;</code>
     *
     * @param value The mode to set.
     * @return This builder for chaining.
     */
    public Builder setMode(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      mode_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
     * If not specified, the default is to attach the disk in `READ_WRITE` mode.
     * Valid values:
     * * `READ_ONLY`
     * * `READ_WRITE`
     * </pre>
     *
     * <code>string mode = 10;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearMode() {
      mode_ = getDefaultInstance().getMode();
      bitField0_ = (bitField0_ & ~0x00000200);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mode in which to attach this disk, either `READ_WRITE` or `READ_ONLY`.
     * If not specified, the default is to attach the disk in `READ_WRITE` mode.
     * Valid values:
     * * `READ_ONLY`
     * * `READ_WRITE`
     * </pre>
     *
     * <code>string mode = 10;</code>
     *
     * @param value The bytes for mode to set.
     * @return This builder for chaining.
     */
    public Builder setModeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      mode_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }

    private java.lang.Object source_ = "";
    /**
     *
     *
     * <pre>
     * Specifies a valid partial or full URL to an existing Persistent Disk
     * resource.
     * </pre>
     *
     * <code>string source = 11;</code>
     *
     * @return The source.
     */
    public java.lang.String getSource() {
      java.lang.Object ref = source_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        source_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies a valid partial or full URL to an existing Persistent Disk
     * resource.
     * </pre>
     *
     * <code>string source = 11;</code>
     *
     * @return The bytes for source.
     */
    public com.google.protobuf.ByteString getSourceBytes() {
      java.lang.Object ref = source_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        source_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies a valid partial or full URL to an existing Persistent Disk
     * resource.
     * </pre>
     *
     * <code>string source = 11;</code>
     *
     * @param value The source to set.
     * @return This builder for chaining.
     */
    public Builder setSource(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      source_ = value;
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies a valid partial or full URL to an existing Persistent Disk
     * resource.
     * </pre>
     *
     * <code>string source = 11;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSource() {
      source_ = getDefaultInstance().getSource();
      bitField0_ = (bitField0_ & ~0x00000400);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies a valid partial or full URL to an existing Persistent Disk
     * resource.
     * </pre>
     *
     * <code>string source = 11;</code>
     *
     * @param value The bytes for source to set.
     * @return This builder for chaining.
     */
    public Builder setSourceBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      source_ = value;
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }

    private java.lang.Object type_ = "";
    /**
     *
     *
     * <pre>
     * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
     * specified, the default is `PERSISTENT`.
     * Valid values:
     * * `PERSISTENT`
     * * `SCRATCH`
     * </pre>
     *
     * <code>string type = 12;</code>
     *
     * @return The type.
     */
    public java.lang.String getType() {
      java.lang.Object ref = type_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        type_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
     * specified, the default is `PERSISTENT`.
     * Valid values:
     * * `PERSISTENT`
     * * `SCRATCH`
     * </pre>
     *
     * <code>string type = 12;</code>
     *
     * @return The bytes for type.
     */
    public com.google.protobuf.ByteString getTypeBytes() {
      java.lang.Object ref = type_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        type_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
     * specified, the default is `PERSISTENT`.
     * Valid values:
     * * `PERSISTENT`
     * * `SCRATCH`
     * </pre>
     *
     * <code>string type = 12;</code>
     *
     * @param value The type to set.
     * @return This builder for chaining.
     */
    public Builder setType(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      type_ = value;
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
     * specified, the default is `PERSISTENT`.
     * Valid values:
     * * `PERSISTENT`
     * * `SCRATCH`
     * </pre>
     *
     * <code>string type = 12;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearType() {
      type_ = getDefaultInstance().getType();
      bitField0_ = (bitField0_ & ~0x00000800);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies the type of the disk, either `SCRATCH` or `PERSISTENT`. If not
     * specified, the default is `PERSISTENT`.
     * Valid values:
     * * `PERSISTENT`
     * * `SCRATCH`
     * </pre>
     *
     * <code>string type = 12;</code>
     *
     * @param value The bytes for type to set.
     * @return This builder for chaining.
     */
    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      type_ = value;
      bitField0_ |= 0x00000800;
      onChanged();
      return this;
    }

    @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.cloud.notebooks.v1.LocalDisk)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.notebooks.v1.LocalDisk)
  private static final com.google.cloud.notebooks.v1.LocalDisk DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.notebooks.v1.LocalDisk();
  }

  public static com.google.cloud.notebooks.v1.LocalDisk getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<LocalDisk> PARSER =
      new com.google.protobuf.AbstractParser<LocalDisk>() {
        @java.lang.Override
        public LocalDisk 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<LocalDisk> parser() {
    return PARSER;
  }

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

  @java.lang.Override
  public com.google.cloud.notebooks.v1.LocalDisk getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}