/*
 * 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/video/livestream/v1/resources.proto

package com.google.cloud.video.livestream.v1;

/**
 *
 *
 * <pre>
 * Event is a sub-resource of a channel, which can be scheduled by the user to
 * execute operations on a channel resource without having to stop the channel.
 * </pre>
 *
 * Protobuf type {@code google.cloud.video.livestream.v1.Event}
 */
public final class Event extends com.google.protobuf.GeneratedMessageV3
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    // @@protoc_insertion_point(message_implements:google.cloud.video.livestream.v1.Event)
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  /**
   *
   *
   * <pre>
   * State of the event
   * </pre>
   *
   * Protobuf enum {@code google.cloud.video.livestream.v1.Event.State}
   */
  public enum State implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * Event state is not specified.
     * </pre>
     *
     * <code>STATE_UNSPECIFIED = 0;</code>
     */
    STATE_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * Event is scheduled but not executed yet.
     * </pre>
     *
     * <code>SCHEDULED = 1;</code>
     */
    SCHEDULED(1),
    /**
     *
     *
     * <pre>
     * Event is being executed.
     * </pre>
     *
     * <code>RUNNING = 2;</code>
     */
    RUNNING(2),
    /**
     *
     *
     * <pre>
     * Event has been successfully executed.
     * </pre>
     *
     * <code>SUCCEEDED = 3;</code>
     */
    SUCCEEDED(3),
    /**
     *
     *
     * <pre>
     * Event fails to be executed.
     * </pre>
     *
     * <code>FAILED = 4;</code>
     */
    FAILED(4),
    /**
     *
     *
     * <pre>
     * Event has been created but not scheduled yet.
     * </pre>
     *
     * <code>PENDING = 5;</code>
     */
    PENDING(5),
    /**
     *
     *
     * <pre>
     * Event was stopped before running for its full duration.
     * </pre>
     *
     * <code>STOPPED = 6;</code>
     */
    STOPPED(6),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * Event state is not specified.
     * </pre>
     *
     * <code>STATE_UNSPECIFIED = 0;</code>
     */
    public static final int STATE_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * Event is scheduled but not executed yet.
     * </pre>
     *
     * <code>SCHEDULED = 1;</code>
     */
    public static final int SCHEDULED_VALUE = 1;
    /**
     *
     *
     * <pre>
     * Event is being executed.
     * </pre>
     *
     * <code>RUNNING = 2;</code>
     */
    public static final int RUNNING_VALUE = 2;
    /**
     *
     *
     * <pre>
     * Event has been successfully executed.
     * </pre>
     *
     * <code>SUCCEEDED = 3;</code>
     */
    public static final int SUCCEEDED_VALUE = 3;
    /**
     *
     *
     * <pre>
     * Event fails to be executed.
     * </pre>
     *
     * <code>FAILED = 4;</code>
     */
    public static final int FAILED_VALUE = 4;
    /**
     *
     *
     * <pre>
     * Event has been created but not scheduled yet.
     * </pre>
     *
     * <code>PENDING = 5;</code>
     */
    public static final int PENDING_VALUE = 5;
    /**
     *
     *
     * <pre>
     * Event was stopped before running for its full duration.
     * </pre>
     *
     * <code>STOPPED = 6;</code>
     */
    public static final int STOPPED_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.
     */
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        case 0:
          return STATE_UNSPECIFIED;
        case 1:
          return SCHEDULED;
        case 2:
          return RUNNING;
        case 3:
          return SUCCEEDED;
        case 4:
          return FAILED;
        case 5:
          return PENDING;
        case 6:
          return STOPPED;
        default:
          return null;
      }
    }

    public static com.google.protobuf.Internal.EnumLiteMap<State> internalGetValueMap() {
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            return State.forNumber(number);
          }
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        throw new java.lang.IllegalStateException(
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      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
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    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
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        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }

    private final int value;

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

    // @@protoc_insertion_point(enum_scope:google.cloud.video.livestream.v1.Event.State)
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     * <pre>
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            .ensureFieldAccessorsInitialized(
                com.google.cloud.video.livestream.v1.Event.UnmuteTask.class,
                com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder.class);
      }

      // Construct using com.google.cloud.video.livestream.v1.Event.UnmuteTask.newBuilder()
      private Builder() {}

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

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

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
        return com.google.cloud.video.livestream.v1.ResourcesProto
            .internal_static_google_cloud_video_livestream_v1_Event_UnmuteTask_descriptor;
      }

      @java.lang.Override
      public com.google.cloud.video.livestream.v1.Event.UnmuteTask getDefaultInstanceForType() {
        return com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
      }

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

      @java.lang.Override
      public com.google.cloud.video.livestream.v1.Event.UnmuteTask buildPartial() {
        com.google.cloud.video.livestream.v1.Event.UnmuteTask result =
            new com.google.cloud.video.livestream.v1.Event.UnmuteTask(this);
        onBuilt();
        return result;
      }

      @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.video.livestream.v1.Event.UnmuteTask) {
          return mergeFrom((com.google.cloud.video.livestream.v1.Event.UnmuteTask) other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(com.google.cloud.video.livestream.v1.Event.UnmuteTask other) {
        if (other == com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance())
          return this;
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

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

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
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        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              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;
      }

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

      // @@protoc_insertion_point(builder_scope:google.cloud.video.livestream.v1.Event.UnmuteTask)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.video.livestream.v1.Event.UnmuteTask)
    private static final com.google.cloud.video.livestream.v1.Event.UnmuteTask DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE = new com.google.cloud.video.livestream.v1.Event.UnmuteTask();
    }

    public static com.google.cloud.video.livestream.v1.Event.UnmuteTask getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

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

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

    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.UnmuteTask getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  private int taskCase_ = 0;
  private java.lang.Object task_;

  public enum TaskCase
      implements
          com.google.protobuf.Internal.EnumLite,
          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
    INPUT_SWITCH(5),
    AD_BREAK(6),
    RETURN_TO_PROGRAM(13),
    MUTE(15),
    UNMUTE(16),
    TASK_NOT_SET(0);
    private final int value;

    private TaskCase(int value) {
      this.value = value;
    }
    /**
     * @param value The number of the enum to look for.
     * @return The enum associated with the given number.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static TaskCase valueOf(int value) {
      return forNumber(value);
    }

    public static TaskCase forNumber(int value) {
      switch (value) {
        case 5:
          return INPUT_SWITCH;
        case 6:
          return AD_BREAK;
        case 13:
          return RETURN_TO_PROGRAM;
        case 15:
          return MUTE;
        case 16:
          return UNMUTE;
        case 0:
          return TASK_NOT_SET;
        default:
          return null;
      }
    }

    public int getNumber() {
      return this.value;
    }
  };

  public TaskCase getTaskCase() {
    return TaskCase.forNumber(taskCase_);
  }

  public static final int NAME_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * The resource name of the event, in the form of:
   * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
   * </pre>
   *
   * <code>string name = 1;</code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The resource name of the event, in the form of:
   * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
   * </pre>
   *
   * <code>string name = 1;</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 CREATE_TIME_FIELD_NUMBER = 2;
  private com.google.protobuf.Timestamp createTime_;
  /**
   *
   *
   * <pre>
   * Output only. The creation time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.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. The creation time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.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. The creation time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.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 = 3;
  private com.google.protobuf.Timestamp updateTime_;
  /**
   *
   *
   * <pre>
   * Output only. The update time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.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. The update time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.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. The update time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 3 [(.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 LABELS_FIELD_NUMBER = 4;

  private static final class LabelsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.cloud.video.livestream.v1.ResourcesProto
                .internal_static_google_cloud_video_livestream_v1_Event_LabelsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
            com.google.protobuf.WireFormat.FieldType.STRING,
            "");
  }

  @SuppressWarnings("serial")
  private com.google.protobuf.MapField<java.lang.String, java.lang.String> labels_;

  private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabels() {
    if (labels_ == null) {
      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
    }
    return labels_;
  }

  public int getLabelsCount() {
    return internalGetLabels().getMap().size();
  }
  /**
   *
   *
   * <pre>
   * User-defined key/value metadata.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public boolean containsLabels(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    return internalGetLabels().getMap().containsKey(key);
  }
  /** Use {@link #getLabelsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getLabels() {
    return getLabelsMap();
  }
  /**
   *
   *
   * <pre>
   * User-defined key/value metadata.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
    return internalGetLabels().getMap();
  }
  /**
   *
   *
   * <pre>
   * User-defined key/value metadata.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public /* nullable */ java.lang.String getLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
  /**
   *
   *
   * <pre>
   * User-defined key/value metadata.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 4;</code>
   */
  @java.lang.Override
  public java.lang.String getLabelsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int INPUT_SWITCH_FIELD_NUMBER = 5;
  /**
   *
   *
   * <pre>
   * Required. Switches to another input stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the inputSwitch field is set.
   */
  @java.lang.Override
  public boolean hasInputSwitch() {
    return taskCase_ == 5;
  }
  /**
   *
   *
   * <pre>
   * Required. Switches to another input stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The inputSwitch.
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.InputSwitchTask getInputSwitch() {
    if (taskCase_ == 5) {
      return (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Required. Switches to another input stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.InputSwitchTaskOrBuilder
      getInputSwitchOrBuilder() {
    if (taskCase_ == 5) {
      return (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
  }

  public static final int AD_BREAK_FIELD_NUMBER = 6;
  /**
   *
   *
   * <pre>
   * Required. Inserts a new ad opportunity.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the adBreak field is set.
   */
  @java.lang.Override
  public boolean hasAdBreak() {
    return taskCase_ == 6;
  }
  /**
   *
   *
   * <pre>
   * Required. Inserts a new ad opportunity.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The adBreak.
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.AdBreakTask getAdBreak() {
    if (taskCase_ == 6) {
      return (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Required. Inserts a new ad opportunity.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.AdBreakTaskOrBuilder getAdBreakOrBuilder() {
    if (taskCase_ == 6) {
      return (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
  }

  public static final int RETURN_TO_PROGRAM_FIELD_NUMBER = 13;
  /**
   *
   *
   * <pre>
   * Required. Stops any running ad break.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the returnToProgram field is set.
   */
  @java.lang.Override
  public boolean hasReturnToProgram() {
    return taskCase_ == 13;
  }
  /**
   *
   *
   * <pre>
   * Required. Stops any running ad break.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The returnToProgram.
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask getReturnToProgram() {
    if (taskCase_ == 13) {
      return (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Required. Stops any running ad break.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.ReturnToProgramTaskOrBuilder
      getReturnToProgramOrBuilder() {
    if (taskCase_ == 13) {
      return (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
  }

  public static final int MUTE_FIELD_NUMBER = 15;
  /**
   *
   *
   * <pre>
   * Required. Mutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the mute field is set.
   */
  @java.lang.Override
  public boolean hasMute() {
    return taskCase_ == 15;
  }
  /**
   *
   *
   * <pre>
   * Required. Mutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The mute.
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.MuteTask getMute() {
    if (taskCase_ == 15) {
      return (com.google.cloud.video.livestream.v1.Event.MuteTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Required. Mutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.MuteTaskOrBuilder getMuteOrBuilder() {
    if (taskCase_ == 15) {
      return (com.google.cloud.video.livestream.v1.Event.MuteTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
  }

  public static final int UNMUTE_FIELD_NUMBER = 16;
  /**
   *
   *
   * <pre>
   * Required. Unmutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the unmute field is set.
   */
  @java.lang.Override
  public boolean hasUnmute() {
    return taskCase_ == 16;
  }
  /**
   *
   *
   * <pre>
   * Required. Unmutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The unmute.
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event.UnmuteTask getUnmute() {
    if (taskCase_ == 16) {
      return (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_;
    }
    return com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Required. Unmutes the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
  @java.lang.Override
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   *
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   * will be populated with the time that the server actually schedules the
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   *
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   *
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   * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
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   *
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   *
   *
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   * The time to execute the event. If you set
   * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
   * `true`, then do not set this field in the `CreateEvent` request. In
   * this case, the server schedules the event and populates this field. If you
   * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
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   *
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   *
   *
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   * </pre>
   *
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   *
   *
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   *
   * <code>
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   *
   *
   * <pre>
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   * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
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   *
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   * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
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      if (taskCase_ == 15 && muteBuilder_ != null) {
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      }
      if (taskCase_ == 16 && unmuteBuilder_ != null) {
        result.task_ = unmuteBuilder_.build();
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    }

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

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

    public Builder mergeFrom(com.google.cloud.video.livestream.v1.Event other) {
      if (other == com.google.cloud.video.livestream.v1.Event.getDefaultInstance()) return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (other.hasUpdateTime()) {
        mergeUpdateTime(other.getUpdateTime());
      }
      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
      bitField0_ |= 0x00000008;
      if (other.getExecuteNow() != false) {
        setExecuteNow(other.getExecuteNow());
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      if (other.hasExecutionTime()) {
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      if (other.state_ != 0) {
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      if (other.hasError()) {
        mergeError(other.getError());
      }
      switch (other.getTaskCase()) {
        case INPUT_SWITCH:
          {
            mergeInputSwitch(other.getInputSwitch());
            break;
          }
        case AD_BREAK:
          {
            mergeAdBreak(other.getAdBreak());
            break;
          }
        case RETURN_TO_PROGRAM:
          {
            mergeReturnToProgram(other.getReturnToProgram());
            break;
          }
        case MUTE:
          {
            mergeMute(other.getMute());
            break;
          }
        case UNMUTE:
          {
            mergeUnmute(other.getUnmute());
            break;
          }
        case TASK_NOT_SET:
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            break;
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      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
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    @java.lang.Override
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    @java.lang.Override
    public Builder mergeFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
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            case 10:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000004;
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            case 34:
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                input.readMessage(getInputSwitchFieldBuilder().getBuilder(), extensionRegistry);
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            case 50:
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                input.readMessage(getAdBreakFieldBuilder().getBuilder(), extensionRegistry);
                taskCase_ = 6;
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            case 72:
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                bitField0_ |= 0x00000200;
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            case 82:
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                input.readMessage(getExecutionTimeFieldBuilder().getBuilder(), extensionRegistry);
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            case 88:
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            case 98:
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            case 106:
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                taskCase_ = 13;
                break;
              } // case 106
            case 122:
              {
                input.readMessage(getMuteFieldBuilder().getBuilder(), extensionRegistry);
                taskCase_ = 15;
                break;
              } // case 122
            case 130:
              {
                input.readMessage(getUnmuteFieldBuilder().getBuilder(), extensionRegistry);
                taskCase_ = 16;
                break;
              } // case 130
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
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        throw e.unwrapIOException();
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        onChanged();
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      return this;
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    private int taskCase_ = 0;
    private java.lang.Object task_;

    public TaskCase getTaskCase() {
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    }

    public Builder clearTask() {
      taskCase_ = 0;
      task_ = null;
      onChanged();
      return this;
    }

    private int bitField0_;

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * The resource name of the event, in the form of:
     * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return The name.
     */
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The resource name of the event, in the form of:
     * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return The bytes for name.
     */
    public com.google.protobuf.ByteString getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The resource name of the event, in the form of:
     * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
     * </pre>
     *
     * <code>string name = 1;</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>
     * The resource name of the event, in the form of:
     * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {
      name_ = getDefaultInstance().getName();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource name of the event, in the form of:
     * `projects/{project}/locations/{location}/channels/{channelId}/events/{eventId}`.
     * </pre>
     *
     * <code>string name = 1;</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 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. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the createTime field is set.
     */
    public boolean hasCreateTime() {
      return ((bitField0_ & 0x00000002) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.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. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.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_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.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_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
      if (createTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && createTime_ != null
            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getCreateTimeBuilder().mergeFrom(value);
        } else {
          createTime_ = value;
        }
      } else {
        createTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearCreateTime() {
      bitField0_ = (bitField0_ & ~0x00000002);
      createTime_ = null;
      if (createTimeBuilder_ != null) {
        createTimeBuilder_.dispose();
        createTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getCreateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.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. The creation time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 2 [(.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. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the updateTime field is set.
     */
    public boolean hasUpdateTime() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.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. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.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_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.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_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      if (updateTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && updateTime_ != null
            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getUpdateTimeBuilder().mergeFrom(value);
        } else {
          updateTime_ = value;
        }
      } else {
        updateTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearUpdateTime() {
      bitField0_ = (bitField0_ & ~0x00000004);
      updateTime_ = null;
      if (updateTimeBuilder_ != null) {
        updateTimeBuilder_.dispose();
        updateTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getUpdateTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.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. The update time.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp update_time = 3 [(.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.protobuf.MapField<java.lang.String, java.lang.String> labels_;

    private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabels() {
      if (labels_ == null) {
        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      return labels_;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetMutableLabels() {
      if (labels_ == null) {
        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      if (!labels_.isMutable()) {
        labels_ = labels_.copy();
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return labels_;
    }

    public int getLabelsCount() {
      return internalGetLabels().getMap().size();
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public boolean containsLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      return internalGetLabels().getMap().containsKey(key);
    }
    /** Use {@link #getLabelsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getLabels() {
      return getLabelsMap();
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
      return internalGetLabels().getMap();
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public /* nullable */ java.lang.String getLabelsOrDefault(
        java.lang.String key,
        /* nullable */
        java.lang.String defaultValue) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    @java.lang.Override
    public java.lang.String getLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00000008);
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder removeLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableLabels().getMutableMap().remove(key);
      return this;
    }
    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableLabels() {
      bitField0_ |= 0x00000008;
      return internalGetMutableLabels().getMutableMap();
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder putLabels(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      if (value == null) {
        throw new NullPointerException("map value");
      }
      internalGetMutableLabels().getMutableMap().put(key, value);
      bitField0_ |= 0x00000008;
      return this;
    }
    /**
     *
     *
     * <pre>
     * User-defined key/value metadata.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 4;</code>
     */
    public Builder putAllLabels(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableLabels().getMutableMap().putAll(values);
      bitField0_ |= 0x00000008;
      return this;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.InputSwitchTask,
            com.google.cloud.video.livestream.v1.Event.InputSwitchTask.Builder,
            com.google.cloud.video.livestream.v1.Event.InputSwitchTaskOrBuilder>
        inputSwitchBuilder_;
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return Whether the inputSwitch field is set.
     */
    @java.lang.Override
    public boolean hasInputSwitch() {
      return taskCase_ == 5;
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The inputSwitch.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.InputSwitchTask getInputSwitch() {
      if (inputSwitchBuilder_ == null) {
        if (taskCase_ == 5) {
          return (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
      } else {
        if (taskCase_ == 5) {
          return inputSwitchBuilder_.getMessage();
        }
        return com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setInputSwitch(
        com.google.cloud.video.livestream.v1.Event.InputSwitchTask value) {
      if (inputSwitchBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        task_ = value;
        onChanged();
      } else {
        inputSwitchBuilder_.setMessage(value);
      }
      taskCase_ = 5;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setInputSwitch(
        com.google.cloud.video.livestream.v1.Event.InputSwitchTask.Builder builderForValue) {
      if (inputSwitchBuilder_ == null) {
        task_ = builderForValue.build();
        onChanged();
      } else {
        inputSwitchBuilder_.setMessage(builderForValue.build());
      }
      taskCase_ = 5;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeInputSwitch(
        com.google.cloud.video.livestream.v1.Event.InputSwitchTask value) {
      if (inputSwitchBuilder_ == null) {
        if (taskCase_ == 5
            && task_
                != com.google.cloud.video.livestream.v1.Event.InputSwitchTask
                    .getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.InputSwitchTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 5) {
          inputSwitchBuilder_.mergeFrom(value);
        } else {
          inputSwitchBuilder_.setMessage(value);
        }
      }
      taskCase_ = 5;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearInputSwitch() {
      if (inputSwitchBuilder_ == null) {
        if (taskCase_ == 5) {
          taskCase_ = 0;
          task_ = null;
          onChanged();
        }
      } else {
        if (taskCase_ == 5) {
          taskCase_ = 0;
          task_ = null;
        }
        inputSwitchBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.cloud.video.livestream.v1.Event.InputSwitchTask.Builder
        getInputSwitchBuilder() {
      return getInputSwitchFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.InputSwitchTaskOrBuilder
        getInputSwitchOrBuilder() {
      if ((taskCase_ == 5) && (inputSwitchBuilder_ != null)) {
        return inputSwitchBuilder_.getMessageOrBuilder();
      } else {
        if (taskCase_ == 5) {
          return (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Switches to another input stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.InputSwitchTask input_switch = 5 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.InputSwitchTask,
            com.google.cloud.video.livestream.v1.Event.InputSwitchTask.Builder,
            com.google.cloud.video.livestream.v1.Event.InputSwitchTaskOrBuilder>
        getInputSwitchFieldBuilder() {
      if (inputSwitchBuilder_ == null) {
        if (!(taskCase_ == 5)) {
          task_ = com.google.cloud.video.livestream.v1.Event.InputSwitchTask.getDefaultInstance();
        }
        inputSwitchBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Event.InputSwitchTask,
                com.google.cloud.video.livestream.v1.Event.InputSwitchTask.Builder,
                com.google.cloud.video.livestream.v1.Event.InputSwitchTaskOrBuilder>(
                (com.google.cloud.video.livestream.v1.Event.InputSwitchTask) task_,
                getParentForChildren(),
                isClean());
        task_ = null;
      }
      taskCase_ = 5;
      onChanged();
      return inputSwitchBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.AdBreakTask,
            com.google.cloud.video.livestream.v1.Event.AdBreakTask.Builder,
            com.google.cloud.video.livestream.v1.Event.AdBreakTaskOrBuilder>
        adBreakBuilder_;
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return Whether the adBreak field is set.
     */
    @java.lang.Override
    public boolean hasAdBreak() {
      return taskCase_ == 6;
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The adBreak.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.AdBreakTask getAdBreak() {
      if (adBreakBuilder_ == null) {
        if (taskCase_ == 6) {
          return (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
      } else {
        if (taskCase_ == 6) {
          return adBreakBuilder_.getMessage();
        }
        return com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setAdBreak(com.google.cloud.video.livestream.v1.Event.AdBreakTask value) {
      if (adBreakBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        task_ = value;
        onChanged();
      } else {
        adBreakBuilder_.setMessage(value);
      }
      taskCase_ = 6;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setAdBreak(
        com.google.cloud.video.livestream.v1.Event.AdBreakTask.Builder builderForValue) {
      if (adBreakBuilder_ == null) {
        task_ = builderForValue.build();
        onChanged();
      } else {
        adBreakBuilder_.setMessage(builderForValue.build());
      }
      taskCase_ = 6;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeAdBreak(com.google.cloud.video.livestream.v1.Event.AdBreakTask value) {
      if (adBreakBuilder_ == null) {
        if (taskCase_ == 6
            && task_
                != com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.AdBreakTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 6) {
          adBreakBuilder_.mergeFrom(value);
        } else {
          adBreakBuilder_.setMessage(value);
        }
      }
      taskCase_ = 6;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearAdBreak() {
      if (adBreakBuilder_ == null) {
        if (taskCase_ == 6) {
          taskCase_ = 0;
          task_ = null;
          onChanged();
        }
      } else {
        if (taskCase_ == 6) {
          taskCase_ = 0;
          task_ = null;
        }
        adBreakBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.cloud.video.livestream.v1.Event.AdBreakTask.Builder getAdBreakBuilder() {
      return getAdBreakFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.AdBreakTaskOrBuilder getAdBreakOrBuilder() {
      if ((taskCase_ == 6) && (adBreakBuilder_ != null)) {
        return adBreakBuilder_.getMessageOrBuilder();
      } else {
        if (taskCase_ == 6) {
          return (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Inserts a new ad opportunity.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.AdBreakTask ad_break = 6 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.AdBreakTask,
            com.google.cloud.video.livestream.v1.Event.AdBreakTask.Builder,
            com.google.cloud.video.livestream.v1.Event.AdBreakTaskOrBuilder>
        getAdBreakFieldBuilder() {
      if (adBreakBuilder_ == null) {
        if (!(taskCase_ == 6)) {
          task_ = com.google.cloud.video.livestream.v1.Event.AdBreakTask.getDefaultInstance();
        }
        adBreakBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Event.AdBreakTask,
                com.google.cloud.video.livestream.v1.Event.AdBreakTask.Builder,
                com.google.cloud.video.livestream.v1.Event.AdBreakTaskOrBuilder>(
                (com.google.cloud.video.livestream.v1.Event.AdBreakTask) task_,
                getParentForChildren(),
                isClean());
        task_ = null;
      }
      taskCase_ = 6;
      onChanged();
      return adBreakBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask,
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.Builder,
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTaskOrBuilder>
        returnToProgramBuilder_;
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return Whether the returnToProgram field is set.
     */
    @java.lang.Override
    public boolean hasReturnToProgram() {
      return taskCase_ == 13;
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The returnToProgram.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask getReturnToProgram() {
      if (returnToProgramBuilder_ == null) {
        if (taskCase_ == 13) {
          return (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
      } else {
        if (taskCase_ == 13) {
          return returnToProgramBuilder_.getMessage();
        }
        return com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setReturnToProgram(
        com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask value) {
      if (returnToProgramBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        task_ = value;
        onChanged();
      } else {
        returnToProgramBuilder_.setMessage(value);
      }
      taskCase_ = 13;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setReturnToProgram(
        com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.Builder builderForValue) {
      if (returnToProgramBuilder_ == null) {
        task_ = builderForValue.build();
        onChanged();
      } else {
        returnToProgramBuilder_.setMessage(builderForValue.build());
      }
      taskCase_ = 13;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeReturnToProgram(
        com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask value) {
      if (returnToProgramBuilder_ == null) {
        if (taskCase_ == 13
            && task_
                != com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask
                    .getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 13) {
          returnToProgramBuilder_.mergeFrom(value);
        } else {
          returnToProgramBuilder_.setMessage(value);
        }
      }
      taskCase_ = 13;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearReturnToProgram() {
      if (returnToProgramBuilder_ == null) {
        if (taskCase_ == 13) {
          taskCase_ = 0;
          task_ = null;
          onChanged();
        }
      } else {
        if (taskCase_ == 13) {
          taskCase_ = 0;
          task_ = null;
        }
        returnToProgramBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.Builder
        getReturnToProgramBuilder() {
      return getReturnToProgramFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.ReturnToProgramTaskOrBuilder
        getReturnToProgramOrBuilder() {
      if ((taskCase_ == 13) && (returnToProgramBuilder_ != null)) {
        return returnToProgramBuilder_.getMessageOrBuilder();
      } else {
        if (taskCase_ == 13) {
          return (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Stops any running ad break.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.ReturnToProgramTask return_to_program = 13 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask,
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.Builder,
            com.google.cloud.video.livestream.v1.Event.ReturnToProgramTaskOrBuilder>
        getReturnToProgramFieldBuilder() {
      if (returnToProgramBuilder_ == null) {
        if (!(taskCase_ == 13)) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.getDefaultInstance();
        }
        returnToProgramBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask,
                com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask.Builder,
                com.google.cloud.video.livestream.v1.Event.ReturnToProgramTaskOrBuilder>(
                (com.google.cloud.video.livestream.v1.Event.ReturnToProgramTask) task_,
                getParentForChildren(),
                isClean());
        task_ = null;
      }
      taskCase_ = 13;
      onChanged();
      return returnToProgramBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.MuteTask,
            com.google.cloud.video.livestream.v1.Event.MuteTask.Builder,
            com.google.cloud.video.livestream.v1.Event.MuteTaskOrBuilder>
        muteBuilder_;
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return Whether the mute field is set.
     */
    @java.lang.Override
    public boolean hasMute() {
      return taskCase_ == 15;
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The mute.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.MuteTask getMute() {
      if (muteBuilder_ == null) {
        if (taskCase_ == 15) {
          return (com.google.cloud.video.livestream.v1.Event.MuteTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
      } else {
        if (taskCase_ == 15) {
          return muteBuilder_.getMessage();
        }
        return com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setMute(com.google.cloud.video.livestream.v1.Event.MuteTask value) {
      if (muteBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        task_ = value;
        onChanged();
      } else {
        muteBuilder_.setMessage(value);
      }
      taskCase_ = 15;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setMute(
        com.google.cloud.video.livestream.v1.Event.MuteTask.Builder builderForValue) {
      if (muteBuilder_ == null) {
        task_ = builderForValue.build();
        onChanged();
      } else {
        muteBuilder_.setMessage(builderForValue.build());
      }
      taskCase_ = 15;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeMute(com.google.cloud.video.livestream.v1.Event.MuteTask value) {
      if (muteBuilder_ == null) {
        if (taskCase_ == 15
            && task_ != com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.MuteTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.MuteTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 15) {
          muteBuilder_.mergeFrom(value);
        } else {
          muteBuilder_.setMessage(value);
        }
      }
      taskCase_ = 15;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearMute() {
      if (muteBuilder_ == null) {
        if (taskCase_ == 15) {
          taskCase_ = 0;
          task_ = null;
          onChanged();
        }
      } else {
        if (taskCase_ == 15) {
          taskCase_ = 0;
          task_ = null;
        }
        muteBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.cloud.video.livestream.v1.Event.MuteTask.Builder getMuteBuilder() {
      return getMuteFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.MuteTaskOrBuilder getMuteOrBuilder() {
      if ((taskCase_ == 15) && (muteBuilder_ != null)) {
        return muteBuilder_.getMessageOrBuilder();
      } else {
        if (taskCase_ == 15) {
          return (com.google.cloud.video.livestream.v1.Event.MuteTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Mutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.MuteTask mute = 15 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.MuteTask,
            com.google.cloud.video.livestream.v1.Event.MuteTask.Builder,
            com.google.cloud.video.livestream.v1.Event.MuteTaskOrBuilder>
        getMuteFieldBuilder() {
      if (muteBuilder_ == null) {
        if (!(taskCase_ == 15)) {
          task_ = com.google.cloud.video.livestream.v1.Event.MuteTask.getDefaultInstance();
        }
        muteBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Event.MuteTask,
                com.google.cloud.video.livestream.v1.Event.MuteTask.Builder,
                com.google.cloud.video.livestream.v1.Event.MuteTaskOrBuilder>(
                (com.google.cloud.video.livestream.v1.Event.MuteTask) task_,
                getParentForChildren(),
                isClean());
        task_ = null;
      }
      taskCase_ = 15;
      onChanged();
      return muteBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.UnmuteTask,
            com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder,
            com.google.cloud.video.livestream.v1.Event.UnmuteTaskOrBuilder>
        unmuteBuilder_;
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return Whether the unmute field is set.
     */
    @java.lang.Override
    public boolean hasUnmute() {
      return taskCase_ == 16;
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The unmute.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.UnmuteTask getUnmute() {
      if (unmuteBuilder_ == null) {
        if (taskCase_ == 16) {
          return (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
      } else {
        if (taskCase_ == 16) {
          return unmuteBuilder_.getMessage();
        }
        return com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setUnmute(com.google.cloud.video.livestream.v1.Event.UnmuteTask value) {
      if (unmuteBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        task_ = value;
        onChanged();
      } else {
        unmuteBuilder_.setMessage(value);
      }
      taskCase_ = 16;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder setUnmute(
        com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder builderForValue) {
      if (unmuteBuilder_ == null) {
        task_ = builderForValue.build();
        onChanged();
      } else {
        unmuteBuilder_.setMessage(builderForValue.build());
      }
      taskCase_ = 16;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeUnmute(com.google.cloud.video.livestream.v1.Event.UnmuteTask value) {
      if (unmuteBuilder_ == null) {
        if (taskCase_ == 16
            && task_
                != com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.UnmuteTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 16) {
          unmuteBuilder_.mergeFrom(value);
        } else {
          unmuteBuilder_.setMessage(value);
        }
      }
      taskCase_ = 16;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearUnmute() {
      if (unmuteBuilder_ == null) {
        if (taskCase_ == 16) {
          taskCase_ = 0;
          task_ = null;
          onChanged();
        }
      } else {
        if (taskCase_ == 16) {
          taskCase_ = 0;
          task_ = null;
        }
        unmuteBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder getUnmuteBuilder() {
      return getUnmuteFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.UnmuteTaskOrBuilder getUnmuteOrBuilder() {
      if ((taskCase_ == 16) && (unmuteBuilder_ != null)) {
        return unmuteBuilder_.getMessageOrBuilder();
      } else {
        if (taskCase_ == 16) {
          return (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_;
        }
        return com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. Unmutes the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Event.UnmuteTask,
            com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder,
            com.google.cloud.video.livestream.v1.Event.UnmuteTaskOrBuilder>
        getUnmuteFieldBuilder() {
      if (unmuteBuilder_ == null) {
        if (!(taskCase_ == 16)) {
          task_ = com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance();
        }
        unmuteBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Event.UnmuteTask,
                com.google.cloud.video.livestream.v1.Event.UnmuteTask.Builder,
                com.google.cloud.video.livestream.v1.Event.UnmuteTaskOrBuilder>(
                (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_,
                getParentForChildren(),
                isClean());
        task_ = null;
      }
      taskCase_ = 16;
      onChanged();
      return unmuteBuilder_;
    }

    private boolean executeNow_;
    /**
     *
     *
     * <pre>
     * When this field is set to true, the event will be executed at the earliest
     * time that the server can schedule the event and
     * [execution_time][google.cloud.video.livestream.v1.Event.execution_time]
     * will be populated with the time that the server actually schedules the
     * event.
     * </pre>
     *
     * <code>bool execute_now = 9;</code>
     *
     * @return The executeNow.
     */
    @java.lang.Override
    public boolean getExecuteNow() {
      return executeNow_;
    }
    /**
     *
     *
     * <pre>
     * When this field is set to true, the event will be executed at the earliest
     * time that the server can schedule the event and
     * [execution_time][google.cloud.video.livestream.v1.Event.execution_time]
     * will be populated with the time that the server actually schedules the
     * event.
     * </pre>
     *
     * <code>bool execute_now = 9;</code>
     *
     * @param value The executeNow to set.
     * @return This builder for chaining.
     */
    public Builder setExecuteNow(boolean value) {

      executeNow_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * When this field is set to true, the event will be executed at the earliest
     * time that the server can schedule the event and
     * [execution_time][google.cloud.video.livestream.v1.Event.execution_time]
     * will be populated with the time that the server actually schedules the
     * event.
     * </pre>
     *
     * <code>bool execute_now = 9;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearExecuteNow() {
      bitField0_ = (bitField0_ & ~0x00000200);
      executeNow_ = false;
      onChanged();
      return this;
    }

    private com.google.protobuf.Timestamp executionTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        executionTimeBuilder_;
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     *
     * @return Whether the executionTime field is set.
     */
    public boolean hasExecutionTime() {
      return ((bitField0_ & 0x00000400) != 0);
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     *
     * @return The executionTime.
     */
    public com.google.protobuf.Timestamp getExecutionTime() {
      if (executionTimeBuilder_ == null) {
        return executionTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : executionTime_;
      } else {
        return executionTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public Builder setExecutionTime(com.google.protobuf.Timestamp value) {
      if (executionTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        executionTime_ = value;
      } else {
        executionTimeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public Builder setExecutionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (executionTimeBuilder_ == null) {
        executionTime_ = builderForValue.build();
      } else {
        executionTimeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public Builder mergeExecutionTime(com.google.protobuf.Timestamp value) {
      if (executionTimeBuilder_ == null) {
        if (((bitField0_ & 0x00000400) != 0)
            && executionTime_ != null
            && executionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
          getExecutionTimeBuilder().mergeFrom(value);
        } else {
          executionTime_ = value;
        }
      } else {
        executionTimeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000400;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public Builder clearExecutionTime() {
      bitField0_ = (bitField0_ & ~0x00000400);
      executionTime_ = null;
      if (executionTimeBuilder_ != null) {
        executionTimeBuilder_.dispose();
        executionTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public com.google.protobuf.Timestamp.Builder getExecutionTimeBuilder() {
      bitField0_ |= 0x00000400;
      onChanged();
      return getExecutionTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    public com.google.protobuf.TimestampOrBuilder getExecutionTimeOrBuilder() {
      if (executionTimeBuilder_ != null) {
        return executionTimeBuilder_.getMessageOrBuilder();
      } else {
        return executionTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : executionTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * The time to execute the event. If you set
     * [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `true`, then do not set this field in the `CreateEvent` request. In
     * this case, the server schedules the event and populates this field. If you
     * set [execute_now][google.cloud.video.livestream.v1.Event.execute_now] to
     * `false`, then you must set this field to at least 10 seconds in the future
     * or else the event can't be created.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp execution_time = 10;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getExecutionTimeFieldBuilder() {
      if (executionTimeBuilder_ == null) {
        executionTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getExecutionTime(), getParentForChildren(), isClean());
        executionTime_ = null;
      }
      return executionTimeBuilder_;
    }

    private int state_ = 0;
    /**
     *
     *
     * <pre>
     * Output only. The state of the event.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The enum numeric value on the wire for state.
     */
    @java.lang.Override
    public int getStateValue() {
      return state_;
    }
    /**
     *
     *
     * <pre>
     * Output only. The state of the event.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </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_ |= 0x00000800;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The state of the event.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The state.
     */
    @java.lang.Override
    public com.google.cloud.video.livestream.v1.Event.State getState() {
      com.google.cloud.video.livestream.v1.Event.State result =
          com.google.cloud.video.livestream.v1.Event.State.forNumber(state_);
      return result == null
          ? com.google.cloud.video.livestream.v1.Event.State.UNRECOGNIZED
          : result;
    }
    /**
     *
     *
     * <pre>
     * Output only. The state of the event.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @param value The state to set.
     * @return This builder for chaining.
     */
    public Builder setState(com.google.cloud.video.livestream.v1.Event.State value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000800;
      state_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The state of the event.
     * </pre>
     *
     * <code>
     * .google.cloud.video.livestream.v1.Event.State state = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearState() {
      bitField0_ = (bitField0_ & ~0x00000800);
      state_ = 0;
      onChanged();
      return this;
    }

    private com.google.rpc.Status error_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
        errorBuilder_;
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return Whether the error field is set.
     */
    public boolean hasError() {
      return ((bitField0_ & 0x00001000) != 0);
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The error.
     */
    public com.google.rpc.Status getError() {
      if (errorBuilder_ == null) {
        return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
      } else {
        return errorBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public Builder setError(com.google.rpc.Status value) {
      if (errorBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        error_ = value;
      } else {
        errorBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public Builder setError(com.google.rpc.Status.Builder builderForValue) {
      if (errorBuilder_ == null) {
        error_ = builderForValue.build();
      } else {
        errorBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public Builder mergeError(com.google.rpc.Status value) {
      if (errorBuilder_ == null) {
        if (((bitField0_ & 0x00001000) != 0)
            && error_ != null
            && error_ != com.google.rpc.Status.getDefaultInstance()) {
          getErrorBuilder().mergeFrom(value);
        } else {
          error_ = value;
        }
      } else {
        errorBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00001000;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public Builder clearError() {
      bitField0_ = (bitField0_ & ~0x00001000);
      error_ = null;
      if (errorBuilder_ != null) {
        errorBuilder_.dispose();
        errorBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public com.google.rpc.Status.Builder getErrorBuilder() {
      bitField0_ |= 0x00001000;
      onChanged();
      return getErrorFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    public com.google.rpc.StatusOrBuilder getErrorOrBuilder() {
      if (errorBuilder_ != null) {
        return errorBuilder_.getMessageOrBuilder();
      } else {
        return error_ == null ? com.google.rpc.Status.getDefaultInstance() : error_;
      }
    }
    /**
     *
     *
     * <pre>
     * Output only. An error object that describes the reason for the failure.
     * This property is always present when `state` is `FAILED`.
     * </pre>
     *
     * <code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
        getErrorFieldBuilder() {
      if (errorBuilder_ == null) {
        errorBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.rpc.Status,
                com.google.rpc.Status.Builder,
                com.google.rpc.StatusOrBuilder>(getError(), getParentForChildren(), isClean());
        error_ = null;
      }
      return errorBuilder_;
    }

    @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.video.livestream.v1.Event)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.video.livestream.v1.Event)
  private static final com.google.cloud.video.livestream.v1.Event DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.video.livestream.v1.Event();
  }

  public static com.google.cloud.video.livestream.v1.Event getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.video.livestream.v1.Event getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}