/*
 * 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/schedule.proto

package com.google.cloud.notebooks.v1;

/**
 *
 *
 * <pre>
 * The definition of a schedule.
 * </pre>
 *
 * Protobuf type {@code google.cloud.notebooks.v1.Schedule}
 */
public final class Schedule extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.notebooks.v1.Schedule)
    ScheduleOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Schedule.newBuilder() to construct.
  private Schedule(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Schedule() {
    name_ = "";
    displayName_ = "";
    description_ = "";
    state_ = 0;
    cronSchedule_ = "";
    timeZone_ = "";
    recentExecutions_ = java.util.Collections.emptyList();
  }

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

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

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.notebooks.v1.ScheduleProto
        .internal_static_google_cloud_notebooks_v1_Schedule_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.notebooks.v1.ScheduleProto
        .internal_static_google_cloud_notebooks_v1_Schedule_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.notebooks.v1.Schedule.class,
            com.google.cloud.notebooks.v1.Schedule.Builder.class);
  }

  /**
   *
   *
   * <pre>
   * State of the job.
   * </pre>
   *
   * Protobuf enum {@code google.cloud.notebooks.v1.Schedule.State}
   */
  public enum State implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * Unspecified state.
     * </pre>
     *
     * <code>STATE_UNSPECIFIED = 0;</code>
     */
    STATE_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * The job is executing normally.
     * </pre>
     *
     * <code>ENABLED = 1;</code>
     */
    ENABLED(1),
    /**
     *
     *
     * <pre>
     * The job is paused by the user. It will not execute. A user can
     * intentionally pause the job using
     * [PauseJobRequest][].
     * </pre>
     *
     * <code>PAUSED = 2;</code>
     */
    PAUSED(2),
    /**
     *
     *
     * <pre>
     * The job is disabled by the system due to error. The user
     * cannot directly set a job to be disabled.
     * </pre>
     *
     * <code>DISABLED = 3;</code>
     */
    DISABLED(3),
    /**
     *
     *
     * <pre>
     * The job state resulting from a failed [CloudScheduler.UpdateJob][]
     * operation. To recover a job from this state, retry
     * [CloudScheduler.UpdateJob][] until a successful response is received.
     * </pre>
     *
     * <code>UPDATE_FAILED = 4;</code>
     */
    UPDATE_FAILED(4),
    /**
     *
     *
     * <pre>
     * The schedule resource is being created.
     * </pre>
     *
     * <code>INITIALIZING = 5;</code>
     */
    INITIALIZING(5),
    /**
     *
     *
     * <pre>
     * The schedule resource is being deleted.
     * </pre>
     *
     * <code>DELETING = 6;</code>
     */
    DELETING(6),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * Unspecified state.
     * </pre>
     *
     * <code>STATE_UNSPECIFIED = 0;</code>
     */
    public static final int STATE_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * The job is executing normally.
     * </pre>
     *
     * <code>ENABLED = 1;</code>
     */
    public static final int ENABLED_VALUE = 1;
    /**
     *
     *
     * <pre>
     * The job is paused by the user. It will not execute. A user can
     * intentionally pause the job using
     * [PauseJobRequest][].
     * </pre>
     *
     * <code>PAUSED = 2;</code>
     */
    public static final int PAUSED_VALUE = 2;
    /**
     *
     *
     * <pre>
     * The job is disabled by the system due to error. The user
     * cannot directly set a job to be disabled.
     * </pre>
     *
     * <code>DISABLED = 3;</code>
     */
    public static final int DISABLED_VALUE = 3;
    /**
     *
     *
     * <pre>
     * The job state resulting from a failed [CloudScheduler.UpdateJob][]
     * operation. To recover a job from this state, retry
     * [CloudScheduler.UpdateJob][] until a successful response is received.
     * </pre>
     *
     * <code>UPDATE_FAILED = 4;</code>
     */
    public static final int UPDATE_FAILED_VALUE = 4;
    /**
     *
     *
     * <pre>
     * The schedule resource is being created.
     * </pre>
     *
     * <code>INITIALIZING = 5;</code>
     */
    public static final int INITIALIZING_VALUE = 5;
    /**
     *
     *
     * <pre>
     * The schedule resource is being deleted.
     * </pre>
     *
     * <code>DELETING = 6;</code>
     */
    public static final int DELETING_VALUE = 6;

    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static State valueOf(int value) {
      return forNumber(value);
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     */
    public static State forNumber(int value) {
      switch (value) {
        case 0:
          return STATE_UNSPECIFIED;
        case 1:
          return ENABLED;
        case 2:
          return PAUSED;
        case 3:
          return DISABLED;
        case 4:
          return UPDATE_FAILED;
        case 5:
          return INITIALIZING;
        case 6:
          return DELETING;
        default:
          return null;
      }
    }

    public static com.google.protobuf.Internal.EnumLiteMap<State> internalGetValueMap() {
      return internalValueMap;
    }

    private static final com.google.protobuf.Internal.EnumLiteMap<State> internalValueMap =
        new com.google.protobuf.Internal.EnumLiteMap<State>() {
          public State findValueByNumber(int number) {
            return State.forNumber(number);
          }
        };

    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
      return getDescriptor();
    }

    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
      return com.google.cloud.notebooks.v1.Schedule.getDescriptor().getEnumTypes().get(0);
    }

    private static final State[] VALUES = values();

    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }

    private final int value;

    private State(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.cloud.notebooks.v1.Schedule.State)
  }

  public static final int NAME_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * Output only. The name of this schedule. Format:
   * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Output only. The name of this schedule. Format:
   * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int DISPLAY_NAME_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object displayName_ = "";
  /**
   *
   *
   * <pre>
   * Output only. Display name used for UI purposes.
   * Name can only contain alphanumeric characters, hyphens `-`,
   * and underscores `_`.
   * </pre>
   *
   * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The displayName.
   */
  @java.lang.Override
  public java.lang.String getDisplayName() {
    java.lang.Object ref = displayName_;
    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();
      displayName_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Output only. Display name used for UI purposes.
   * Name can only contain alphanumeric characters, hyphens `-`,
   * and underscores `_`.
   * </pre>
   *
   * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for displayName.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDisplayNameBytes() {
    java.lang.Object ref = displayName_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      displayName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int DESCRIPTION_FIELD_NUMBER = 3;

  @SuppressWarnings("serial")
  private volatile java.lang.Object description_ = "";
  /**
   *
   *
   * <pre>
   * A brief description of this environment.
   * </pre>
   *
   * <code>string description = 3;</code>
   *
   * @return The description.
   */
  @java.lang.Override
  public java.lang.String getDescription() {
    java.lang.Object ref = description_;
    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();
      description_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * A brief description of this environment.
   * </pre>
   *
   * <code>string description = 3;</code>
   *
   * @return The bytes for description.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDescriptionBytes() {
    java.lang.Object ref = description_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      description_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int STATE_FIELD_NUMBER = 4;
  private int state_ = 0;
  /**
   * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
   *
   * @return The enum numeric value on the wire for state.
   */
  @java.lang.Override
  public int getStateValue() {
    return state_;
  }
  /**
   * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
   *
   * @return The state.
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.Schedule.State getState() {
    com.google.cloud.notebooks.v1.Schedule.State result =
        com.google.cloud.notebooks.v1.Schedule.State.forNumber(state_);
    return result == null ? com.google.cloud.notebooks.v1.Schedule.State.UNRECOGNIZED : result;
  }

  public static final int CRON_SCHEDULE_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private volatile java.lang.Object cronSchedule_ = "";
  /**
   *
   *
   * <pre>
   * Cron-tab formatted schedule by which the job will execute.
   * Format: minute, hour, day of month, month, day of week,
   * e.g. `0 0 * * WED` = every Wednesday
   * More examples: https://crontab.guru/examples.html
   * </pre>
   *
   * <code>string cron_schedule = 5;</code>
   *
   * @return The cronSchedule.
   */
  @java.lang.Override
  public java.lang.String getCronSchedule() {
    java.lang.Object ref = cronSchedule_;
    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();
      cronSchedule_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Cron-tab formatted schedule by which the job will execute.
   * Format: minute, hour, day of month, month, day of week,
   * e.g. `0 0 * * WED` = every Wednesday
   * More examples: https://crontab.guru/examples.html
   * </pre>
   *
   * <code>string cron_schedule = 5;</code>
   *
   * @return The bytes for cronSchedule.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getCronScheduleBytes() {
    java.lang.Object ref = cronSchedule_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      cronSchedule_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int TIME_ZONE_FIELD_NUMBER = 6;

  @SuppressWarnings("serial")
  private volatile java.lang.Object timeZone_ = "";
  /**
   *
   *
   * <pre>
   * Timezone on which the cron_schedule.
   * The value of this field must be a time zone name from the tz database.
   * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
   * Note that some time zones include a provision for daylight savings time.
   * The rules for daylight saving time are determined by the chosen tz.
   * For UTC use the string "utc". If a time zone is not specified,
   * the default will be in UTC (also known as GMT).
   * </pre>
   *
   * <code>string time_zone = 6;</code>
   *
   * @return The timeZone.
   */
  @java.lang.Override
  public java.lang.String getTimeZone() {
    java.lang.Object ref = timeZone_;
    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();
      timeZone_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Timezone on which the cron_schedule.
   * The value of this field must be a time zone name from the tz database.
   * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
   * Note that some time zones include a provision for daylight savings time.
   * The rules for daylight saving time are determined by the chosen tz.
   * For UTC use the string "utc". If a time zone is not specified,
   * the default will be in UTC (also known as GMT).
   * </pre>
   *
   * <code>string time_zone = 6;</code>
   *
   * @return The bytes for timeZone.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getTimeZoneBytes() {
    java.lang.Object ref = timeZone_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      timeZone_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CREATE_TIME_FIELD_NUMBER = 7;
  private com.google.protobuf.Timestamp createTime_;
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the createTime field is set.
   */
  @java.lang.Override
  public boolean hasCreateTime() {
    return createTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The createTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getCreateTime() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }

  public static final int UPDATE_TIME_FIELD_NUMBER = 8;
  private com.google.protobuf.Timestamp updateTime_;
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the updateTime field is set.
   */
  @java.lang.Override
  public boolean hasUpdateTime() {
    return updateTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The updateTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getUpdateTime() {
    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Time the schedule was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
  }

  public static final int EXECUTION_TEMPLATE_FIELD_NUMBER = 9;
  private com.google.cloud.notebooks.v1.ExecutionTemplate executionTemplate_;
  /**
   *
   *
   * <pre>
   * Notebook Execution Template corresponding to this schedule.
   * </pre>
   *
   * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
   *
   * @return Whether the executionTemplate field is set.
   */
  @java.lang.Override
  public boolean hasExecutionTemplate() {
    return executionTemplate_ != null;
  }
  /**
   *
   *
   * <pre>
   * Notebook Execution Template corresponding to this schedule.
   * </pre>
   *
   * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
   *
   * @return The executionTemplate.
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.ExecutionTemplate getExecutionTemplate() {
    return executionTemplate_ == null
        ? com.google.cloud.notebooks.v1.ExecutionTemplate.getDefaultInstance()
        : executionTemplate_;
  }
  /**
   *
   *
   * <pre>
   * Notebook Execution Template corresponding to this schedule.
   * </pre>
   *
   * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.ExecutionTemplateOrBuilder getExecutionTemplateOrBuilder() {
    return executionTemplate_ == null
        ? com.google.cloud.notebooks.v1.ExecutionTemplate.getDefaultInstance()
        : executionTemplate_;
  }

  public static final int RECENT_EXECUTIONS_FIELD_NUMBER = 10;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.notebooks.v1.Execution> recentExecutions_;
  /**
   *
   *
   * <pre>
   * Output only. The most recent execution names triggered from this schedule and their
   * corresponding states.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.notebooks.v1.Execution> getRecentExecutionsList() {
    return recentExecutions_;
  }
  /**
   *
   *
   * <pre>
   * Output only. The most recent execution names triggered from this schedule and their
   * corresponding states.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.notebooks.v1.ExecutionOrBuilder>
      getRecentExecutionsOrBuilderList() {
    return recentExecutions_;
  }
  /**
   *
   *
   * <pre>
   * Output only. The most recent execution names triggered from this schedule and their
   * corresponding states.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public int getRecentExecutionsCount() {
    return recentExecutions_.size();
  }
  /**
   *
   *
   * <pre>
   * Output only. The most recent execution names triggered from this schedule and their
   * corresponding states.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.Execution getRecentExecutions(int index) {
    return recentExecutions_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Output only. The most recent execution names triggered from this schedule and their
   * corresponding states.
   * </pre>
   *
   * <code>
   * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.notebooks.v1.ExecutionOrBuilder getRecentExecutionsOrBuilder(int index) {
    return recentExecutions_.get(index);
  }

  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;
  }

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  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, displayName_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, description_);
    }
    if (state_ != com.google.cloud.notebooks.v1.Schedule.State.STATE_UNSPECIFIED.getNumber()) {
      output.writeEnum(4, state_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cronSchedule_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, cronSchedule_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(timeZone_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 6, timeZone_);
    }
    if (createTime_ != null) {
      output.writeMessage(7, getCreateTime());
    }
    if (updateTime_ != null) {
      output.writeMessage(8, getUpdateTime());
    }
    if (executionTemplate_ != null) {
      output.writeMessage(9, getExecutionTemplate());
    }
    for (int i = 0; i < recentExecutions_.size(); i++) {
      output.writeMessage(10, recentExecutions_.get(i));
    }
    getUnknownFields().writeTo(output);
  }

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

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, description_);
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    if (state_ != com.google.cloud.notebooks.v1.Schedule.State.STATE_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(4, state_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cronSchedule_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, cronSchedule_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(timeZone_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, timeZone_);
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    if (createTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getCreateTime());
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    if (executionTemplate_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getExecutionTemplate());
    }
    for (int i = 0; i < recentExecutions_.size(); i++) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(10, recentExecutions_.get(i));
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.notebooks.v1.Schedule)) {
      return super.equals(obj);
    }
    com.google.cloud.notebooks.v1.Schedule other = (com.google.cloud.notebooks.v1.Schedule) obj;

    if (!getName().equals(other.getName())) return false;
    if (!getDisplayName().equals(other.getDisplayName())) return false;
    if (!getDescription().equals(other.getDescription())) return false;
    if (state_ != other.state_) return false;
    if (!getCronSchedule().equals(other.getCronSchedule())) return false;
    if (!getTimeZone().equals(other.getTimeZone())) return false;
    if (hasCreateTime() != other.hasCreateTime()) return false;
    if (hasCreateTime()) {
      if (!getCreateTime().equals(other.getCreateTime())) return false;
    }
    if (hasUpdateTime() != other.hasUpdateTime()) return false;
    if (hasUpdateTime()) {
      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
    }
    if (hasExecutionTemplate() != other.hasExecutionTemplate()) return false;
    if (hasExecutionTemplate()) {
      if (!getExecutionTemplate().equals(other.getExecutionTemplate())) return false;
    }
    if (!getRecentExecutionsList().equals(other.getRecentExecutionsList())) 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) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    hash = (37 * hash) + DISPLAY_NAME_FIELD_NUMBER;
    hash = (53 * hash) + getDisplayName().hashCode();
    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
    hash = (53 * hash) + getDescription().hashCode();
    hash = (37 * hash) + STATE_FIELD_NUMBER;
    hash = (53 * hash) + state_;
    hash = (37 * hash) + CRON_SCHEDULE_FIELD_NUMBER;
    hash = (53 * hash) + getCronSchedule().hashCode();
    hash = (37 * hash) + TIME_ZONE_FIELD_NUMBER;
    hash = (53 * hash) + getTimeZone().hashCode();
    if (hasCreateTime()) {
      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getCreateTime().hashCode();
    }
    if (hasUpdateTime()) {
      hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getUpdateTime().hashCode();
    }
    if (hasExecutionTemplate()) {
      hash = (37 * hash) + EXECUTION_TEMPLATE_FIELD_NUMBER;
      hash = (53 * hash) + getExecutionTemplate().hashCode();
    }
    if (getRecentExecutionsCount() > 0) {
      hash = (37 * hash) + RECENT_EXECUTIONS_FIELD_NUMBER;
      hash = (53 * hash) + getRecentExecutionsList().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

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

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

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

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

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

  public static com.google.cloud.notebooks.v1.Schedule 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.Schedule 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.Schedule 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.Schedule 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>
   * The definition of a schedule.
   * </pre>
   *
   * Protobuf type {@code google.cloud.notebooks.v1.Schedule}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.notebooks.v1.Schedule)
      com.google.cloud.notebooks.v1.ScheduleOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.notebooks.v1.ScheduleProto
          .internal_static_google_cloud_notebooks_v1_Schedule_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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      return com.google.cloud.notebooks.v1.ScheduleProto
          .internal_static_google_cloud_notebooks_v1_Schedule_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.notebooks.v1.Schedule.class,
              com.google.cloud.notebooks.v1.Schedule.Builder.class);
    }

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

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

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      name_ = "";
      displayName_ = "";
      description_ = "";
      state_ = 0;
      cronSchedule_ = "";
      timeZone_ = "";
      createTime_ = null;
      if (createTimeBuilder_ != null) {
        createTimeBuilder_.dispose();
        createTimeBuilder_ = null;
      }
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      executionTemplate_ = null;
      if (executionTemplateBuilder_ != null) {
        executionTemplateBuilder_.dispose();
        executionTemplateBuilder_ = null;
      }
      if (recentExecutionsBuilder_ == null) {
        recentExecutions_ = java.util.Collections.emptyList();
      } else {
        recentExecutions_ = null;
        recentExecutionsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000200);
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.notebooks.v1.ScheduleProto
          .internal_static_google_cloud_notebooks_v1_Schedule_descriptor;
    }

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

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

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

    private void buildPartialRepeatedFields(com.google.cloud.notebooks.v1.Schedule result) {
      if (recentExecutionsBuilder_ == null) {
        if (((bitField0_ & 0x00000200) != 0)) {
          recentExecutions_ = java.util.Collections.unmodifiableList(recentExecutions_);
          bitField0_ = (bitField0_ & ~0x00000200);
        }
        result.recentExecutions_ = recentExecutions_;
      } else {
        result.recentExecutions_ = recentExecutionsBuilder_.build();
      }
    }

    private void buildPartial0(com.google.cloud.notebooks.v1.Schedule result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.name_ = name_;
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        result.displayName_ = displayName_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.description_ = description_;
      }
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        result.state_ = state_;
      }
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        result.cronSchedule_ = cronSchedule_;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
        result.timeZone_ = timeZone_;
      }
      if (((from_bitField0_ & 0x00000040) != 0)) {
        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000080) != 0)) {
        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000100) != 0)) {
        result.executionTemplate_ =
            executionTemplateBuilder_ == null
                ? executionTemplate_
                : executionTemplateBuilder_.build();
      }
    }

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

    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      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);
    }

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

    @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.Schedule) {
        return mergeFrom((com.google.cloud.notebooks.v1.Schedule) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.notebooks.v1.Schedule other) {
      if (other == com.google.cloud.notebooks.v1.Schedule.getDefaultInstance()) return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (!other.getDisplayName().isEmpty()) {
        displayName_ = other.displayName_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      if (!other.getDescription().isEmpty()) {
        description_ = other.description_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (other.state_ != 0) {
        setStateValue(other.getStateValue());
      }
      if (!other.getCronSchedule().isEmpty()) {
        cronSchedule_ = other.cronSchedule_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      if (!other.getTimeZone().isEmpty()) {
        timeZone_ = other.timeZone_;
        bitField0_ |= 0x00000020;
        onChanged();
      }
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (other.hasUpdateTime()) {
        mergeUpdateTime(other.getUpdateTime());
      }
      if (other.hasExecutionTemplate()) {
        mergeExecutionTemplate(other.getExecutionTemplate());
      }
      if (recentExecutionsBuilder_ == null) {
        if (!other.recentExecutions_.isEmpty()) {
          if (recentExecutions_.isEmpty()) {
            recentExecutions_ = other.recentExecutions_;
            bitField0_ = (bitField0_ & ~0x00000200);
          } else {
            ensureRecentExecutionsIsMutable();
            recentExecutions_.addAll(other.recentExecutions_);
          }
          onChanged();
        }
      } else {
        if (!other.recentExecutions_.isEmpty()) {
          if (recentExecutionsBuilder_.isEmpty()) {
            recentExecutionsBuilder_.dispose();
            recentExecutionsBuilder_ = null;
            recentExecutions_ = other.recentExecutions_;
            bitField0_ = (bitField0_ & ~0x00000200);
            recentExecutionsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getRecentExecutionsFieldBuilder()
                    : null;
          } else {
            recentExecutionsBuilder_.addAllMessages(other.recentExecutions_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

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

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
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        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                displayName_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                description_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 32:
              {
                state_ = input.readEnum();
                bitField0_ |= 0x00000008;
                break;
              } // case 32
            case 42:
              {
                cronSchedule_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000010;
                break;
              } // case 42
            case 50:
              {
                timeZone_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000020;
                break;
              } // case 50
            case 58:
              {
                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000040;
                break;
              } // case 58
            case 66:
              {
                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000080;
                break;
              } // case 66
            case 74:
              {
                input.readMessage(
                    getExecutionTemplateFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000100;
                break;
              } // case 74
            case 82:
              {
                com.google.cloud.notebooks.v1.Execution m =
                    input.readMessage(
                        com.google.cloud.notebooks.v1.Execution.parser(), extensionRegistry);
                if (recentExecutionsBuilder_ == null) {
                  ensureRecentExecutionsIsMutable();
                  recentExecutions_.add(m);
                } else {
                  recentExecutionsBuilder_.addMessage(m);
                }
                break;
              } // case 82
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * Output only. The name of this schedule. Format:
     * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The name.
     */
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The name of this schedule. Format:
     * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The bytes for name.
     */
    public com.google.protobuf.ByteString getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The name of this schedule. Format:
     * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The name to set.
     * @return This builder for chaining.
     */
    public Builder setName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      name_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The name of this schedule. Format:
     * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {
      name_ = getDefaultInstance().getName();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The name of this schedule. Format:
     * `projects/{project_id}/locations/{location}/schedules/{schedule_id}`
     * </pre>
     *
     * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes for name to set.
     * @return This builder for chaining.
     */
    public Builder setNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      name_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private java.lang.Object displayName_ = "";
    /**
     *
     *
     * <pre>
     * Output only. Display name used for UI purposes.
     * Name can only contain alphanumeric characters, hyphens `-`,
     * and underscores `_`.
     * </pre>
     *
     * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The displayName.
     */
    public java.lang.String getDisplayName() {
      java.lang.Object ref = displayName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        displayName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Display name used for UI purposes.
     * Name can only contain alphanumeric characters, hyphens `-`,
     * and underscores `_`.
     * </pre>
     *
     * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The bytes for displayName.
     */
    public com.google.protobuf.ByteString getDisplayNameBytes() {
      java.lang.Object ref = displayName_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        displayName_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Display name used for UI purposes.
     * Name can only contain alphanumeric characters, hyphens `-`,
     * and underscores `_`.
     * </pre>
     *
     * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The displayName to set.
     * @return This builder for chaining.
     */
    public Builder setDisplayName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      displayName_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Display name used for UI purposes.
     * Name can only contain alphanumeric characters, hyphens `-`,
     * and underscores `_`.
     * </pre>
     *
     * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDisplayName() {
      displayName_ = getDefaultInstance().getDisplayName();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Display name used for UI purposes.
     * Name can only contain alphanumeric characters, hyphens `-`,
     * and underscores `_`.
     * </pre>
     *
     * <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The bytes for displayName to set.
     * @return This builder for chaining.
     */
    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      displayName_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private java.lang.Object description_ = "";
    /**
     *
     *
     * <pre>
     * A brief description of this environment.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @return The description.
     */
    public java.lang.String getDescription() {
      java.lang.Object ref = description_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        description_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * A brief description of this environment.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @return The bytes for description.
     */
    public com.google.protobuf.ByteString getDescriptionBytes() {
      java.lang.Object ref = description_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        description_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * A brief description of this environment.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @param value The description to set.
     * @return This builder for chaining.
     */
    public Builder setDescription(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      description_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A brief description of this environment.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDescription() {
      description_ = getDefaultInstance().getDescription();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A brief description of this environment.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @param value The bytes for description to set.
     * @return This builder for chaining.
     */
    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      description_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private int state_ = 0;
    /**
     * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
     *
     * @return The enum numeric value on the wire for state.
     */
    @java.lang.Override
    public int getStateValue() {
      return state_;
    }
    /**
     * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
     *
     * @param value The enum numeric value on the wire for state to set.
     * @return This builder for chaining.
     */
    public Builder setStateValue(int value) {
      state_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
     *
     * @return The state.
     */
    @java.lang.Override
    public com.google.cloud.notebooks.v1.Schedule.State getState() {
      com.google.cloud.notebooks.v1.Schedule.State result =
          com.google.cloud.notebooks.v1.Schedule.State.forNumber(state_);
      return result == null ? com.google.cloud.notebooks.v1.Schedule.State.UNRECOGNIZED : result;
    }
    /**
     * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
     *
     * @param value The state to set.
     * @return This builder for chaining.
     */
    public Builder setState(com.google.cloud.notebooks.v1.Schedule.State value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000008;
      state_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     * <code>.google.cloud.notebooks.v1.Schedule.State state = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearState() {
      bitField0_ = (bitField0_ & ~0x00000008);
      state_ = 0;
      onChanged();
      return this;
    }

    private java.lang.Object cronSchedule_ = "";
    /**
     *
     *
     * <pre>
     * Cron-tab formatted schedule by which the job will execute.
     * Format: minute, hour, day of month, month, day of week,
     * e.g. `0 0 * * WED` = every Wednesday
     * More examples: https://crontab.guru/examples.html
     * </pre>
     *
     * <code>string cron_schedule = 5;</code>
     *
     * @return The cronSchedule.
     */
    public java.lang.String getCronSchedule() {
      java.lang.Object ref = cronSchedule_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        cronSchedule_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Cron-tab formatted schedule by which the job will execute.
     * Format: minute, hour, day of month, month, day of week,
     * e.g. `0 0 * * WED` = every Wednesday
     * More examples: https://crontab.guru/examples.html
     * </pre>
     *
     * <code>string cron_schedule = 5;</code>
     *
     * @return The bytes for cronSchedule.
     */
    public com.google.protobuf.ByteString getCronScheduleBytes() {
      java.lang.Object ref = cronSchedule_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        cronSchedule_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Cron-tab formatted schedule by which the job will execute.
     * Format: minute, hour, day of month, month, day of week,
     * e.g. `0 0 * * WED` = every Wednesday
     * More examples: https://crontab.guru/examples.html
     * </pre>
     *
     * <code>string cron_schedule = 5;</code>
     *
     * @param value The cronSchedule to set.
     * @return This builder for chaining.
     */
    public Builder setCronSchedule(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      cronSchedule_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cron-tab formatted schedule by which the job will execute.
     * Format: minute, hour, day of month, month, day of week,
     * e.g. `0 0 * * WED` = every Wednesday
     * More examples: https://crontab.guru/examples.html
     * </pre>
     *
     * <code>string cron_schedule = 5;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCronSchedule() {
      cronSchedule_ = getDefaultInstance().getCronSchedule();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cron-tab formatted schedule by which the job will execute.
     * Format: minute, hour, day of month, month, day of week,
     * e.g. `0 0 * * WED` = every Wednesday
     * More examples: https://crontab.guru/examples.html
     * </pre>
     *
     * <code>string cron_schedule = 5;</code>
     *
     * @param value The bytes for cronSchedule to set.
     * @return This builder for chaining.
     */
    public Builder setCronScheduleBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      cronSchedule_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private java.lang.Object timeZone_ = "";
    /**
     *
     *
     * <pre>
     * Timezone on which the cron_schedule.
     * The value of this field must be a time zone name from the tz database.
     * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
     * Note that some time zones include a provision for daylight savings time.
     * The rules for daylight saving time are determined by the chosen tz.
     * For UTC use the string "utc". If a time zone is not specified,
     * the default will be in UTC (also known as GMT).
     * </pre>
     *
     * <code>string time_zone = 6;</code>
     *
     * @return The timeZone.
     */
    public java.lang.String getTimeZone() {
      java.lang.Object ref = timeZone_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        timeZone_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Timezone on which the cron_schedule.
     * The value of this field must be a time zone name from the tz database.
     * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
     * Note that some time zones include a provision for daylight savings time.
     * The rules for daylight saving time are determined by the chosen tz.
     * For UTC use the string "utc". If a time zone is not specified,
     * the default will be in UTC (also known as GMT).
     * </pre>
     *
     * <code>string time_zone = 6;</code>
     *
     * @return The bytes for timeZone.
     */
    public com.google.protobuf.ByteString getTimeZoneBytes() {
      java.lang.Object ref = timeZone_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        timeZone_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Timezone on which the cron_schedule.
     * The value of this field must be a time zone name from the tz database.
     * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
     * Note that some time zones include a provision for daylight savings time.
     * The rules for daylight saving time are determined by the chosen tz.
     * For UTC use the string "utc". If a time zone is not specified,
     * the default will be in UTC (also known as GMT).
     * </pre>
     *
     * <code>string time_zone = 6;</code>
     *
     * @param value The timeZone to set.
     * @return This builder for chaining.
     */
    public Builder setTimeZone(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      timeZone_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Timezone on which the cron_schedule.
     * The value of this field must be a time zone name from the tz database.
     * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
     * Note that some time zones include a provision for daylight savings time.
     * The rules for daylight saving time are determined by the chosen tz.
     * For UTC use the string "utc". If a time zone is not specified,
     * the default will be in UTC (also known as GMT).
     * </pre>
     *
     * <code>string time_zone = 6;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearTimeZone() {
      timeZone_ = getDefaultInstance().getTimeZone();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Timezone on which the cron_schedule.
     * The value of this field must be a time zone name from the tz database.
     * TZ Database: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
     * Note that some time zones include a provision for daylight savings time.
     * The rules for daylight saving time are determined by the chosen tz.
     * For UTC use the string "utc". If a time zone is not specified,
     * the default will be in UTC (also known as GMT).
     * </pre>
     *
     * <code>string time_zone = 6;</code>
     *
     * @param value The bytes for timeZone to set.
     * @return This builder for chaining.
     */
    public Builder setTimeZoneBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      timeZone_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }

    private com.google.protobuf.Timestamp createTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        createTimeBuilder_;
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the createTime field is set.
     */
    public boolean hasCreateTime() {
      return ((bitField0_ & 0x00000040) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The createTime.
     */
    public com.google.protobuf.Timestamp getCreateTime() {
      if (createTimeBuilder_ == null) {
        return createTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : createTime_;
      } else {
        return createTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      if (createTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        createTime_ = value;
      } else {
        createTimeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (createTimeBuilder_ == null) {
        createTime_ = builderForValue.build();
      } else {
        createTimeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
      if (createTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000040) != 0)
            && createTime_ != null
            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getCreateTimeBuilder().mergeFrom(value);
        } else {
          createTime_ = value;
        }
      } else {
        createTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearCreateTime() {
      bitField0_ = (bitField0_ & ~0x00000040);
      createTime_ = null;
      if (createTimeBuilder_ != null) {
        createTimeBuilder_.dispose();
        createTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
      bitField0_ |= 0x00000040;
      onChanged();
      return getCreateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      if (createTimeBuilder_ != null) {
        return createTimeBuilder_.getMessageOrBuilder();
      } else {
        return createTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : createTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was created.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getCreateTimeFieldBuilder() {
      if (createTimeBuilder_ == null) {
        createTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getCreateTime(), getParentForChildren(), isClean());
        createTime_ = null;
      }
      return createTimeBuilder_;
    }

    private com.google.protobuf.Timestamp updateTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        updateTimeBuilder_;
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the updateTime field is set.
     */
    public boolean hasUpdateTime() {
      return ((bitField0_ & 0x00000080) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The updateTime.
     */
    public com.google.protobuf.Timestamp getUpdateTime() {
      if (updateTimeBuilder_ == null) {
        return updateTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : updateTime_;
      } else {
        return updateTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      if (updateTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        updateTime_ = value;
      } else {
        updateTimeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (updateTimeBuilder_ == null) {
        updateTime_ = builderForValue.build();
      } else {
        updateTimeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      if (updateTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000080) != 0)
            && updateTime_ != null
            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getUpdateTimeBuilder().mergeFrom(value);
        } else {
          updateTime_ = value;
        }
      } else {
        updateTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000080;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearUpdateTime() {
      bitField0_ = (bitField0_ & ~0x00000080);
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      bitField0_ |= 0x00000080;
      onChanged();
      return getUpdateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      if (updateTimeBuilder_ != null) {
        return updateTimeBuilder_.getMessageOrBuilder();
      } else {
        return updateTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : updateTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. Time the schedule was last updated.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getUpdateTimeFieldBuilder() {
      if (updateTimeBuilder_ == null) {
        updateTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getUpdateTime(), getParentForChildren(), isClean());
        updateTime_ = null;
      }
      return updateTimeBuilder_;
    }

    private com.google.cloud.notebooks.v1.ExecutionTemplate executionTemplate_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.notebooks.v1.ExecutionTemplate,
            com.google.cloud.notebooks.v1.ExecutionTemplate.Builder,
            com.google.cloud.notebooks.v1.ExecutionTemplateOrBuilder>
        executionTemplateBuilder_;
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     *
     * @return Whether the executionTemplate field is set.
     */
    public boolean hasExecutionTemplate() {
      return ((bitField0_ & 0x00000100) != 0);
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     *
     * @return The executionTemplate.
     */
    public com.google.cloud.notebooks.v1.ExecutionTemplate getExecutionTemplate() {
      if (executionTemplateBuilder_ == null) {
        return executionTemplate_ == null
            ? com.google.cloud.notebooks.v1.ExecutionTemplate.getDefaultInstance()
            : executionTemplate_;
      } else {
        return executionTemplateBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public Builder setExecutionTemplate(com.google.cloud.notebooks.v1.ExecutionTemplate value) {
      if (executionTemplateBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        executionTemplate_ = value;
      } else {
        executionTemplateBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public Builder setExecutionTemplate(
        com.google.cloud.notebooks.v1.ExecutionTemplate.Builder builderForValue) {
      if (executionTemplateBuilder_ == null) {
        executionTemplate_ = builderForValue.build();
      } else {
        executionTemplateBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public Builder mergeExecutionTemplate(com.google.cloud.notebooks.v1.ExecutionTemplate value) {
      if (executionTemplateBuilder_ == null) {
        if (((bitField0_ & 0x00000100) != 0)
            && executionTemplate_ != null
            && executionTemplate_
                != com.google.cloud.notebooks.v1.ExecutionTemplate.getDefaultInstance()) {
          getExecutionTemplateBuilder().mergeFrom(value);
        } else {
          executionTemplate_ = value;
        }
      } else {
        executionTemplateBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public Builder clearExecutionTemplate() {
      bitField0_ = (bitField0_ & ~0x00000100);
      executionTemplate_ = null;
      if (executionTemplateBuilder_ != null) {
        executionTemplateBuilder_.dispose();
        executionTemplateBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public com.google.cloud.notebooks.v1.ExecutionTemplate.Builder getExecutionTemplateBuilder() {
      bitField0_ |= 0x00000100;
      onChanged();
      return getExecutionTemplateFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    public com.google.cloud.notebooks.v1.ExecutionTemplateOrBuilder
        getExecutionTemplateOrBuilder() {
      if (executionTemplateBuilder_ != null) {
        return executionTemplateBuilder_.getMessageOrBuilder();
      } else {
        return executionTemplate_ == null
            ? com.google.cloud.notebooks.v1.ExecutionTemplate.getDefaultInstance()
            : executionTemplate_;
      }
    }
    /**
     *
     *
     * <pre>
     * Notebook Execution Template corresponding to this schedule.
     * </pre>
     *
     * <code>.google.cloud.notebooks.v1.ExecutionTemplate execution_template = 9;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.notebooks.v1.ExecutionTemplate,
            com.google.cloud.notebooks.v1.ExecutionTemplate.Builder,
            com.google.cloud.notebooks.v1.ExecutionTemplateOrBuilder>
        getExecutionTemplateFieldBuilder() {
      if (executionTemplateBuilder_ == null) {
        executionTemplateBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.notebooks.v1.ExecutionTemplate,
                com.google.cloud.notebooks.v1.ExecutionTemplate.Builder,
                com.google.cloud.notebooks.v1.ExecutionTemplateOrBuilder>(
                getExecutionTemplate(), getParentForChildren(), isClean());
        executionTemplate_ = null;
      }
      return executionTemplateBuilder_;
    }

    private java.util.List<com.google.cloud.notebooks.v1.Execution> recentExecutions_ =
        java.util.Collections.emptyList();

    private void ensureRecentExecutionsIsMutable() {
      if (!((bitField0_ & 0x00000200) != 0)) {
        recentExecutions_ =
            new java.util.ArrayList<com.google.cloud.notebooks.v1.Execution>(recentExecutions_);
        bitField0_ |= 0x00000200;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.notebooks.v1.Execution,
            com.google.cloud.notebooks.v1.Execution.Builder,
            com.google.cloud.notebooks.v1.ExecutionOrBuilder>
        recentExecutionsBuilder_;

    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<com.google.cloud.notebooks.v1.Execution> getRecentExecutionsList() {
      if (recentExecutionsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(recentExecutions_);
      } else {
        return recentExecutionsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public int getRecentExecutionsCount() {
      if (recentExecutionsBuilder_ == null) {
        return recentExecutions_.size();
      } else {
        return recentExecutionsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.Execution getRecentExecutions(int index) {
      if (recentExecutionsBuilder_ == null) {
        return recentExecutions_.get(index);
      } else {
        return recentExecutionsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setRecentExecutions(int index, com.google.cloud.notebooks.v1.Execution value) {
      if (recentExecutionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRecentExecutionsIsMutable();
        recentExecutions_.set(index, value);
        onChanged();
      } else {
        recentExecutionsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setRecentExecutions(
        int index, com.google.cloud.notebooks.v1.Execution.Builder builderForValue) {
      if (recentExecutionsBuilder_ == null) {
        ensureRecentExecutionsIsMutable();
        recentExecutions_.set(index, builderForValue.build());
        onChanged();
      } else {
        recentExecutionsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addRecentExecutions(com.google.cloud.notebooks.v1.Execution value) {
      if (recentExecutionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRecentExecutionsIsMutable();
        recentExecutions_.add(value);
        onChanged();
      } else {
        recentExecutionsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addRecentExecutions(int index, com.google.cloud.notebooks.v1.Execution value) {
      if (recentExecutionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureRecentExecutionsIsMutable();
        recentExecutions_.add(index, value);
        onChanged();
      } else {
        recentExecutionsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addRecentExecutions(
        com.google.cloud.notebooks.v1.Execution.Builder builderForValue) {
      if (recentExecutionsBuilder_ == null) {
        ensureRecentExecutionsIsMutable();
        recentExecutions_.add(builderForValue.build());
        onChanged();
      } else {
        recentExecutionsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addRecentExecutions(
        int index, com.google.cloud.notebooks.v1.Execution.Builder builderForValue) {
      if (recentExecutionsBuilder_ == null) {
        ensureRecentExecutionsIsMutable();
        recentExecutions_.add(index, builderForValue.build());
        onChanged();
      } else {
        recentExecutionsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder addAllRecentExecutions(
        java.lang.Iterable<? extends com.google.cloud.notebooks.v1.Execution> values) {
      if (recentExecutionsBuilder_ == null) {
        ensureRecentExecutionsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, recentExecutions_);
        onChanged();
      } else {
        recentExecutionsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearRecentExecutions() {
      if (recentExecutionsBuilder_ == null) {
        recentExecutions_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000200);
        onChanged();
      } else {
        recentExecutionsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder removeRecentExecutions(int index) {
      if (recentExecutionsBuilder_ == null) {
        ensureRecentExecutionsIsMutable();
        recentExecutions_.remove(index);
        onChanged();
      } else {
        recentExecutionsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.Execution.Builder getRecentExecutionsBuilder(int index) {
      return getRecentExecutionsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.ExecutionOrBuilder getRecentExecutionsOrBuilder(
        int index) {
      if (recentExecutionsBuilder_ == null) {
        return recentExecutions_.get(index);
      } else {
        return recentExecutionsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<? extends com.google.cloud.notebooks.v1.ExecutionOrBuilder>
        getRecentExecutionsOrBuilderList() {
      if (recentExecutionsBuilder_ != null) {
        return recentExecutionsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(recentExecutions_);
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.Execution.Builder addRecentExecutionsBuilder() {
      return getRecentExecutionsFieldBuilder()
          .addBuilder(com.google.cloud.notebooks.v1.Execution.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.notebooks.v1.Execution.Builder addRecentExecutionsBuilder(int index) {
      return getRecentExecutionsFieldBuilder()
          .addBuilder(index, com.google.cloud.notebooks.v1.Execution.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Output only. The most recent execution names triggered from this schedule and their
     * corresponding states.
     * </pre>
     *
     * <code>
     * repeated .google.cloud.notebooks.v1.Execution recent_executions = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public java.util.List<com.google.cloud.notebooks.v1.Execution.Builder>
        getRecentExecutionsBuilderList() {
      return getRecentExecutionsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.notebooks.v1.Execution,
            com.google.cloud.notebooks.v1.Execution.Builder,
            com.google.cloud.notebooks.v1.ExecutionOrBuilder>
        getRecentExecutionsFieldBuilder() {
      if (recentExecutionsBuilder_ == null) {
        recentExecutionsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.notebooks.v1.Execution,
                com.google.cloud.notebooks.v1.Execution.Builder,
                com.google.cloud.notebooks.v1.ExecutionOrBuilder>(
                recentExecutions_,
                ((bitField0_ & 0x00000200) != 0),
                getParentForChildren(),
                isClean());
        recentExecutions_ = null;
      }
      return recentExecutionsBuilder_;
    }

    @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.Schedule)
  }

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

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

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

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

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

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