/*
 * 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/speech/v2/cloud_speech.proto

package com.google.cloud.speech.v2;

/**
 *
 *
 * <pre>
 * Available recognition features specific to streaming recognition requests.
 * </pre>
 *
 * Protobuf type {@code google.cloud.speech.v2.StreamingRecognitionFeatures}
 */
public final class StreamingRecognitionFeatures extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.speech.v2.StreamingRecognitionFeatures)
    StreamingRecognitionFeaturesOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use StreamingRecognitionFeatures.newBuilder() to construct.
  private StreamingRecognitionFeatures(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private StreamingRecognitionFeatures() {}

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

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

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.speech.v2.CloudSpeechProto
        .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.speech.v2.CloudSpeechProto
        .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.class,
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.Builder.class);
  }

  public interface VoiceActivityTimeoutOrBuilder
      extends
      // @@protoc_insertion_point(interface_extends:google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     *
     * @return Whether the speechStartTimeout field is set.
     */
    boolean hasSpeechStartTimeout();
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     *
     * @return The speechStartTimeout.
     */
    com.google.protobuf.Duration getSpeechStartTimeout();
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     */
    com.google.protobuf.DurationOrBuilder getSpeechStartTimeoutOrBuilder();

    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     *
     * @return Whether the speechEndTimeout field is set.
     */
    boolean hasSpeechEndTimeout();
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     *
     * @return The speechEndTimeout.
     */
    com.google.protobuf.Duration getSpeechEndTimeout();
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     */
    com.google.protobuf.DurationOrBuilder getSpeechEndTimeoutOrBuilder();
  }
  /**
   *
   *
   * <pre>
   * Events that a timeout can be set on for voice activity.
   * </pre>
   *
   * Protobuf type {@code google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout}
   */
  public static final class VoiceActivityTimeout extends com.google.protobuf.GeneratedMessageV3
      implements
      // @@protoc_insertion_point(message_implements:google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)
      VoiceActivityTimeoutOrBuilder {
    private static final long serialVersionUID = 0L;
    // Use VoiceActivityTimeout.newBuilder() to construct.
    private VoiceActivityTimeout(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }

    private VoiceActivityTimeout() {}

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

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

    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.speech.v2.CloudSpeechProto
          .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_VoiceActivityTimeout_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.speech.v2.CloudSpeechProto
          .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_VoiceActivityTimeout_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.class,
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                  .class);
    }

    public static final int SPEECH_START_TIMEOUT_FIELD_NUMBER = 1;
    private com.google.protobuf.Duration speechStartTimeout_;
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     *
     * @return Whether the speechStartTimeout field is set.
     */
    @java.lang.Override
    public boolean hasSpeechStartTimeout() {
      return speechStartTimeout_ != null;
    }
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     *
     * @return The speechStartTimeout.
     */
    @java.lang.Override
    public com.google.protobuf.Duration getSpeechStartTimeout() {
      return speechStartTimeout_ == null
          ? com.google.protobuf.Duration.getDefaultInstance()
          : speechStartTimeout_;
    }
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream if no speech begins. If this is set and
     * no speech is detected in this duration at the start of the stream, the
     * server will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
     */
    @java.lang.Override
    public com.google.protobuf.DurationOrBuilder getSpeechStartTimeoutOrBuilder() {
      return speechStartTimeout_ == null
          ? com.google.protobuf.Duration.getDefaultInstance()
          : speechStartTimeout_;
    }

    public static final int SPEECH_END_TIMEOUT_FIELD_NUMBER = 2;
    private com.google.protobuf.Duration speechEndTimeout_;
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     *
     * @return Whether the speechEndTimeout field is set.
     */
    @java.lang.Override
    public boolean hasSpeechEndTimeout() {
      return speechEndTimeout_ != null;
    }
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     *
     * @return The speechEndTimeout.
     */
    @java.lang.Override
    public com.google.protobuf.Duration getSpeechEndTimeout() {
      return speechEndTimeout_ == null
          ? com.google.protobuf.Duration.getDefaultInstance()
          : speechEndTimeout_;
    }
    /**
     *
     *
     * <pre>
     * Duration to timeout the stream after speech ends. If this is set and no
     * speech is detected in this duration after speech was detected, the server
     * will close the stream.
     * </pre>
     *
     * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
     */
    @java.lang.Override
    public com.google.protobuf.DurationOrBuilder getSpeechEndTimeoutOrBuilder() {
      return speechEndTimeout_ == null
          ? com.google.protobuf.Duration.getDefaultInstance()
          : speechEndTimeout_;
    }

    private byte memoizedIsInitialized = -1;

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

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
      if (speechStartTimeout_ != null) {
        output.writeMessage(1, getSpeechStartTimeout());
      }
      if (speechEndTimeout_ != null) {
        output.writeMessage(2, getSpeechEndTimeout());
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      if (speechStartTimeout_ != null) {
        size +=
            com.google.protobuf.CodedOutputStream.computeMessageSize(1, getSpeechStartTimeout());
      }
      if (speechEndTimeout_ != null) {
        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSpeechEndTimeout());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
        return true;
      }
      if (!(obj
          instanceof
          com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)) {
        return super.equals(obj);
      }
      com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout other =
          (com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout) obj;

      if (hasSpeechStartTimeout() != other.hasSpeechStartTimeout()) return false;
      if (hasSpeechStartTimeout()) {
        if (!getSpeechStartTimeout().equals(other.getSpeechStartTimeout())) return false;
      }
      if (hasSpeechEndTimeout() != other.hasSpeechEndTimeout()) return false;
      if (hasSpeechEndTimeout()) {
        if (!getSpeechEndTimeout().equals(other.getSpeechEndTimeout())) return false;
      }
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      if (hasSpeechStartTimeout()) {
        hash = (37 * hash) + SPEECH_START_TIMEOUT_FIELD_NUMBER;
        hash = (53 * hash) + getSpeechStartTimeout().hashCode();
      }
      if (hasSpeechEndTimeout()) {
        hash = (37 * hash) + SPEECH_END_TIMEOUT_FIELD_NUMBER;
        hash = (53 * hash) + getSpeechEndTimeout().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(java.nio.ByteBuffer data)
            throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(
            java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(com.google.protobuf.ByteString data)
            throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(
            com.google.protobuf.ByteString data,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(
            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseDelimitedFrom(
            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
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    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        parseFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
          PARSER, input, extensionRegistry);
    }

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

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

    public static Builder newBuilder(
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }

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

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     *
     *
     * <pre>
     * Events that a timeout can be set on for voice activity.
     * </pre>
     *
     * Protobuf type {@code
     * google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout}
     */
    public static final class Builder
        extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
        implements
        // @@protoc_insertion_point(builder_implements:google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeoutOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        return com.google.cloud.speech.v2.CloudSpeechProto
            .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_VoiceActivityTimeout_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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        return com.google.cloud.speech.v2.CloudSpeechProto
            .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_VoiceActivityTimeout_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.class,
                com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.Builder
                    .class);
      }

      // Construct using
      // com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.newBuilder()
      private Builder() {}

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

      @java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        speechStartTimeout_ = null;
        if (speechStartTimeoutBuilder_ != null) {
          speechStartTimeoutBuilder_.dispose();
          speechStartTimeoutBuilder_ = null;
        }
        speechEndTimeout_ = null;
        if (speechEndTimeoutBuilder_ != null) {
          speechEndTimeoutBuilder_.dispose();
          speechEndTimeoutBuilder_ = null;
        }
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
        return com.google.cloud.speech.v2.CloudSpeechProto
            .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_VoiceActivityTimeout_descriptor;
      }

      @java.lang.Override
      public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
          getDefaultInstanceForType() {
        return com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
            .getDefaultInstance();
      }

      @java.lang.Override
      public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout build() {
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout result =
            buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
          buildPartial() {
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout result =
            new com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout(this);
        if (bitField0_ != 0) {
          buildPartial0(result);
        }
        onBuilt();
        return result;
      }

      private void buildPartial0(
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        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.speechStartTimeout_ =
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                  ? speechStartTimeout_
                  : speechStartTimeoutBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.speechEndTimeout_ =
              speechEndTimeoutBuilder_ == null
                  ? speechEndTimeout_
                  : speechEndTimeoutBuilder_.build();
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      public Builder clone() {
        return super.clone();
      }

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

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

      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other
            instanceof
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout) {
          return mergeFrom(
              (com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout) other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(
          com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout other) {
        if (other
            == com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
                .getDefaultInstance()) return this;
        if (other.hasSpeechStartTimeout()) {
          mergeSpeechStartTimeout(other.getSpeechStartTimeout());
        }
        if (other.hasSpeechEndTimeout()) {
          mergeSpeechEndTimeout(other.getSpeechEndTimeout());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
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      public Builder mergeFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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          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;
              case 10:
                {
                  input.readMessage(
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                  break;
                } // case 10
              case 18:
                {
                  input.readMessage(
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                  bitField0_ |= 0x00000002;
                  break;
                } // case 18
              default:
                {
                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                    done = true; // was an endgroup tag
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                  break;
                } // default:
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          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
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      private com.google.protobuf.SingleFieldBuilderV3<
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      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       *
       * @return Whether the speechStartTimeout field is set.
       */
      public boolean hasSpeechStartTimeout() {
        return ((bitField0_ & 0x00000001) != 0);
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       *
       * @return The speechStartTimeout.
       */
      public com.google.protobuf.Duration getSpeechStartTimeout() {
        if (speechStartTimeoutBuilder_ == null) {
          return speechStartTimeout_ == null
              ? com.google.protobuf.Duration.getDefaultInstance()
              : speechStartTimeout_;
        } else {
          return speechStartTimeoutBuilder_.getMessage();
        }
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public Builder setSpeechStartTimeout(com.google.protobuf.Duration value) {
        if (speechStartTimeoutBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          speechStartTimeout_ = value;
        } else {
          speechStartTimeoutBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public Builder setSpeechStartTimeout(com.google.protobuf.Duration.Builder builderForValue) {
        if (speechStartTimeoutBuilder_ == null) {
          speechStartTimeout_ = builderForValue.build();
        } else {
          speechStartTimeoutBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public Builder mergeSpeechStartTimeout(com.google.protobuf.Duration value) {
        if (speechStartTimeoutBuilder_ == null) {
          if (((bitField0_ & 0x00000001) != 0)
              && speechStartTimeout_ != null
              && speechStartTimeout_ != com.google.protobuf.Duration.getDefaultInstance()) {
            getSpeechStartTimeoutBuilder().mergeFrom(value);
          } else {
            speechStartTimeout_ = value;
          }
        } else {
          speechStartTimeoutBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public Builder clearSpeechStartTimeout() {
        bitField0_ = (bitField0_ & ~0x00000001);
        speechStartTimeout_ = null;
        if (speechStartTimeoutBuilder_ != null) {
          speechStartTimeoutBuilder_.dispose();
          speechStartTimeoutBuilder_ = null;
        }
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public com.google.protobuf.Duration.Builder getSpeechStartTimeoutBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getSpeechStartTimeoutFieldBuilder().getBuilder();
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      public com.google.protobuf.DurationOrBuilder getSpeechStartTimeoutOrBuilder() {
        if (speechStartTimeoutBuilder_ != null) {
          return speechStartTimeoutBuilder_.getMessageOrBuilder();
        } else {
          return speechStartTimeout_ == null
              ? com.google.protobuf.Duration.getDefaultInstance()
              : speechStartTimeout_;
        }
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream if no speech begins. If this is set and
       * no speech is detected in this duration at the start of the stream, the
       * server will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_start_timeout = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Duration,
              com.google.protobuf.Duration.Builder,
              com.google.protobuf.DurationOrBuilder>
          getSpeechStartTimeoutFieldBuilder() {
        if (speechStartTimeoutBuilder_ == null) {
          speechStartTimeoutBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.protobuf.Duration,
                  com.google.protobuf.Duration.Builder,
                  com.google.protobuf.DurationOrBuilder>(
                  getSpeechStartTimeout(), getParentForChildren(), isClean());
          speechStartTimeout_ = null;
        }
        return speechStartTimeoutBuilder_;
      }

      private com.google.protobuf.Duration speechEndTimeout_;
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Duration,
              com.google.protobuf.Duration.Builder,
              com.google.protobuf.DurationOrBuilder>
          speechEndTimeoutBuilder_;
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       *
       * @return Whether the speechEndTimeout field is set.
       */
      public boolean hasSpeechEndTimeout() {
        return ((bitField0_ & 0x00000002) != 0);
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       *
       * @return The speechEndTimeout.
       */
      public com.google.protobuf.Duration getSpeechEndTimeout() {
        if (speechEndTimeoutBuilder_ == null) {
          return speechEndTimeout_ == null
              ? com.google.protobuf.Duration.getDefaultInstance()
              : speechEndTimeout_;
        } else {
          return speechEndTimeoutBuilder_.getMessage();
        }
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public Builder setSpeechEndTimeout(com.google.protobuf.Duration value) {
        if (speechEndTimeoutBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          speechEndTimeout_ = value;
        } else {
          speechEndTimeoutBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public Builder setSpeechEndTimeout(com.google.protobuf.Duration.Builder builderForValue) {
        if (speechEndTimeoutBuilder_ == null) {
          speechEndTimeout_ = builderForValue.build();
        } else {
          speechEndTimeoutBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public Builder mergeSpeechEndTimeout(com.google.protobuf.Duration value) {
        if (speechEndTimeoutBuilder_ == null) {
          if (((bitField0_ & 0x00000002) != 0)
              && speechEndTimeout_ != null
              && speechEndTimeout_ != com.google.protobuf.Duration.getDefaultInstance()) {
            getSpeechEndTimeoutBuilder().mergeFrom(value);
          } else {
            speechEndTimeout_ = value;
          }
        } else {
          speechEndTimeoutBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public Builder clearSpeechEndTimeout() {
        bitField0_ = (bitField0_ & ~0x00000002);
        speechEndTimeout_ = null;
        if (speechEndTimeoutBuilder_ != null) {
          speechEndTimeoutBuilder_.dispose();
          speechEndTimeoutBuilder_ = null;
        }
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public com.google.protobuf.Duration.Builder getSpeechEndTimeoutBuilder() {
        bitField0_ |= 0x00000002;
        onChanged();
        return getSpeechEndTimeoutFieldBuilder().getBuilder();
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      public com.google.protobuf.DurationOrBuilder getSpeechEndTimeoutOrBuilder() {
        if (speechEndTimeoutBuilder_ != null) {
          return speechEndTimeoutBuilder_.getMessageOrBuilder();
        } else {
          return speechEndTimeout_ == null
              ? com.google.protobuf.Duration.getDefaultInstance()
              : speechEndTimeout_;
        }
      }
      /**
       *
       *
       * <pre>
       * Duration to timeout the stream after speech ends. If this is set and no
       * speech is detected in this duration after speech was detected, the server
       * will close the stream.
       * </pre>
       *
       * <code>.google.protobuf.Duration speech_end_timeout = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Duration,
              com.google.protobuf.Duration.Builder,
              com.google.protobuf.DurationOrBuilder>
          getSpeechEndTimeoutFieldBuilder() {
        if (speechEndTimeoutBuilder_ == null) {
          speechEndTimeoutBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.protobuf.Duration,
                  com.google.protobuf.Duration.Builder,
                  com.google.protobuf.DurationOrBuilder>(
                  getSpeechEndTimeout(), getParentForChildren(), isClean());
          speechEndTimeout_ = null;
        }
        return speechEndTimeoutBuilder_;
      }

      @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.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout)
    private static final com.google.cloud.speech.v2.StreamingRecognitionFeatures
            .VoiceActivityTimeout
        DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE =
          new com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout();
    }

    public static com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

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

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

    @java.lang.Override
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public static final int ENABLE_VOICE_ACTIVITY_EVENTS_FIELD_NUMBER = 1;
  private boolean enableVoiceActivityEvents_ = false;
  /**
   *
   *
   * <pre>
   * If `true`, responses with voice activity speech events will be returned as
   * they are detected.
   * </pre>
   *
   * <code>bool enable_voice_activity_events = 1;</code>
   *
   * @return The enableVoiceActivityEvents.
   */
  @java.lang.Override
  public boolean getEnableVoiceActivityEvents() {
    return enableVoiceActivityEvents_;
  }

  public static final int INTERIM_RESULTS_FIELD_NUMBER = 2;
  private boolean interimResults_ = false;
  /**
   *
   *
   * <pre>
   * Whether or not to stream interim results to the client. If set to true,
   * interim results will be streamed to the client. Otherwise, only the final
   * response will be streamed back.
   * </pre>
   *
   * <code>bool interim_results = 2;</code>
   *
   * @return The interimResults.
   */
  @java.lang.Override
  public boolean getInterimResults() {
    return interimResults_;
  }

  public static final int VOICE_ACTIVITY_TIMEOUT_FIELD_NUMBER = 3;
  private com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
      voiceActivityTimeout_;
  /**
   *
   *
   * <pre>
   * If set, the server will automatically close the stream after the specified
   * duration has elapsed after the last VOICE_ACTIVITY speech event has been
   * sent. The field `voice_activity_events` must also be set to true.
   * </pre>
   *
   * <code>
   * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
   * </code>
   *
   * @return Whether the voiceActivityTimeout field is set.
   */
  @java.lang.Override
  public boolean hasVoiceActivityTimeout() {
    return voiceActivityTimeout_ != null;
  }
  /**
   *
   *
   * <pre>
   * If set, the server will automatically close the stream after the specified
   * duration has elapsed after the last VOICE_ACTIVITY speech event has been
   * sent. The field `voice_activity_events` must also be set to true.
   * </pre>
   *
   * <code>
   * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
   * </code>
   *
   * @return The voiceActivityTimeout.
   */
  @java.lang.Override
  public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
      getVoiceActivityTimeout() {
    return voiceActivityTimeout_ == null
        ? com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
            .getDefaultInstance()
        : voiceActivityTimeout_;
  }
  /**
   *
   *
   * <pre>
   * If set, the server will automatically close the stream after the specified
   * duration has elapsed after the last VOICE_ACTIVITY speech event has been
   * sent. The field `voice_activity_events` must also be set to true.
   * </pre>
   *
   * <code>
   * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeoutOrBuilder
      getVoiceActivityTimeoutOrBuilder() {
    return voiceActivityTimeout_ == null
        ? com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
            .getDefaultInstance()
        : voiceActivityTimeout_;
  }

  private byte memoizedIsInitialized = -1;

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

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (enableVoiceActivityEvents_ != false) {
      output.writeBool(1, enableVoiceActivityEvents_);
    }
    if (interimResults_ != false) {
      output.writeBool(2, interimResults_);
    }
    if (voiceActivityTimeout_ != null) {
      output.writeMessage(3, getVoiceActivityTimeout());
    }
    getUnknownFields().writeTo(output);
  }

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

    size = 0;
    if (enableVoiceActivityEvents_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, enableVoiceActivityEvents_);
    }
    if (interimResults_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, interimResults_);
    }
    if (voiceActivityTimeout_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(3, getVoiceActivityTimeout());
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.speech.v2.StreamingRecognitionFeatures)) {
      return super.equals(obj);
    }
    com.google.cloud.speech.v2.StreamingRecognitionFeatures other =
        (com.google.cloud.speech.v2.StreamingRecognitionFeatures) obj;

    if (getEnableVoiceActivityEvents() != other.getEnableVoiceActivityEvents()) return false;
    if (getInterimResults() != other.getInterimResults()) return false;
    if (hasVoiceActivityTimeout() != other.hasVoiceActivityTimeout()) return false;
    if (hasVoiceActivityTimeout()) {
      if (!getVoiceActivityTimeout().equals(other.getVoiceActivityTimeout())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + ENABLE_VOICE_ACTIVITY_EVENTS_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableVoiceActivityEvents());
    hash = (37 * hash) + INTERIM_RESULTS_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getInterimResults());
    if (hasVoiceActivityTimeout()) {
      hash = (37 * hash) + VOICE_ACTIVITY_TIMEOUT_FIELD_NUMBER;
      hash = (53 * hash) + getVoiceActivityTimeout().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

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

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

  public static Builder newBuilder(
      com.google.cloud.speech.v2.StreamingRecognitionFeatures prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

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

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   *
   *
   * <pre>
   * Available recognition features specific to streaming recognition requests.
   * </pre>
   *
   * Protobuf type {@code google.cloud.speech.v2.StreamingRecognitionFeatures}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.speech.v2.StreamingRecognitionFeatures)
      com.google.cloud.speech.v2.StreamingRecognitionFeaturesOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.speech.v2.CloudSpeechProto
          .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.speech.v2.CloudSpeechProto
          .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.speech.v2.StreamingRecognitionFeatures.class,
              com.google.cloud.speech.v2.StreamingRecognitionFeatures.Builder.class);
    }

    // Construct using com.google.cloud.speech.v2.StreamingRecognitionFeatures.newBuilder()
    private Builder() {}

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

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      enableVoiceActivityEvents_ = false;
      interimResults_ = false;
      voiceActivityTimeout_ = null;
      if (voiceActivityTimeoutBuilder_ != null) {
        voiceActivityTimeoutBuilder_.dispose();
        voiceActivityTimeoutBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.speech.v2.CloudSpeechProto
          .internal_static_google_cloud_speech_v2_StreamingRecognitionFeatures_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures getDefaultInstanceForType() {
      return com.google.cloud.speech.v2.StreamingRecognitionFeatures.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures build() {
      com.google.cloud.speech.v2.StreamingRecognitionFeatures result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures buildPartial() {
      com.google.cloud.speech.v2.StreamingRecognitionFeatures result =
          new com.google.cloud.speech.v2.StreamingRecognitionFeatures(this);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartial0(com.google.cloud.speech.v2.StreamingRecognitionFeatures result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.enableVoiceActivityEvents_ = enableVoiceActivityEvents_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.interimResults_ = interimResults_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.voiceActivityTimeout_ =
            voiceActivityTimeoutBuilder_ == null
                ? voiceActivityTimeout_
                : voiceActivityTimeoutBuilder_.build();
      }
    }

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

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

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

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }

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

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

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.speech.v2.StreamingRecognitionFeatures) {
        return mergeFrom((com.google.cloud.speech.v2.StreamingRecognitionFeatures) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.speech.v2.StreamingRecognitionFeatures other) {
      if (other == com.google.cloud.speech.v2.StreamingRecognitionFeatures.getDefaultInstance())
        return this;
      if (other.getEnableVoiceActivityEvents() != false) {
        setEnableVoiceActivityEvents(other.getEnableVoiceActivityEvents());
      }
      if (other.getInterimResults() != false) {
        setInterimResults(other.getInterimResults());
      }
      if (other.hasVoiceActivityTimeout()) {
        mergeVoiceActivityTimeout(other.getVoiceActivityTimeout());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

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

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8:
              {
                enableVoiceActivityEvents_ = input.readBool();
                bitField0_ |= 0x00000001;
                break;
              } // case 8
            case 16:
              {
                interimResults_ = input.readBool();
                bitField0_ |= 0x00000002;
                break;
              } // case 16
            case 26:
              {
                input.readMessage(
                    getVoiceActivityTimeoutFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private boolean enableVoiceActivityEvents_;
    /**
     *
     *
     * <pre>
     * If `true`, responses with voice activity speech events will be returned as
     * they are detected.
     * </pre>
     *
     * <code>bool enable_voice_activity_events = 1;</code>
     *
     * @return The enableVoiceActivityEvents.
     */
    @java.lang.Override
    public boolean getEnableVoiceActivityEvents() {
      return enableVoiceActivityEvents_;
    }
    /**
     *
     *
     * <pre>
     * If `true`, responses with voice activity speech events will be returned as
     * they are detected.
     * </pre>
     *
     * <code>bool enable_voice_activity_events = 1;</code>
     *
     * @param value The enableVoiceActivityEvents to set.
     * @return This builder for chaining.
     */
    public Builder setEnableVoiceActivityEvents(boolean value) {

      enableVoiceActivityEvents_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * If `true`, responses with voice activity speech events will be returned as
     * they are detected.
     * </pre>
     *
     * <code>bool enable_voice_activity_events = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEnableVoiceActivityEvents() {
      bitField0_ = (bitField0_ & ~0x00000001);
      enableVoiceActivityEvents_ = false;
      onChanged();
      return this;
    }

    private boolean interimResults_;
    /**
     *
     *
     * <pre>
     * Whether or not to stream interim results to the client. If set to true,
     * interim results will be streamed to the client. Otherwise, only the final
     * response will be streamed back.
     * </pre>
     *
     * <code>bool interim_results = 2;</code>
     *
     * @return The interimResults.
     */
    @java.lang.Override
    public boolean getInterimResults() {
      return interimResults_;
    }
    /**
     *
     *
     * <pre>
     * Whether or not to stream interim results to the client. If set to true,
     * interim results will be streamed to the client. Otherwise, only the final
     * response will be streamed back.
     * </pre>
     *
     * <code>bool interim_results = 2;</code>
     *
     * @param value The interimResults to set.
     * @return This builder for chaining.
     */
    public Builder setInterimResults(boolean value) {

      interimResults_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Whether or not to stream interim results to the client. If set to true,
     * interim results will be streamed to the client. Otherwise, only the final
     * response will be streamed back.
     * </pre>
     *
     * <code>bool interim_results = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearInterimResults() {
      bitField0_ = (bitField0_ & ~0x00000002);
      interimResults_ = false;
      onChanged();
      return this;
    }

    private com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        voiceActivityTimeout_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout,
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.Builder,
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeoutOrBuilder>
        voiceActivityTimeoutBuilder_;
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     *
     * @return Whether the voiceActivityTimeout field is set.
     */
    public boolean hasVoiceActivityTimeout() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     *
     * @return The voiceActivityTimeout.
     */
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
        getVoiceActivityTimeout() {
      if (voiceActivityTimeoutBuilder_ == null) {
        return voiceActivityTimeout_ == null
            ? com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
                .getDefaultInstance()
            : voiceActivityTimeout_;
      } else {
        return voiceActivityTimeoutBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public Builder setVoiceActivityTimeout(
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout value) {
      if (voiceActivityTimeoutBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        voiceActivityTimeout_ = value;
      } else {
        voiceActivityTimeoutBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public Builder setVoiceActivityTimeout(
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.Builder
            builderForValue) {
      if (voiceActivityTimeoutBuilder_ == null) {
        voiceActivityTimeout_ = builderForValue.build();
      } else {
        voiceActivityTimeoutBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public Builder mergeVoiceActivityTimeout(
        com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout value) {
      if (voiceActivityTimeoutBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && voiceActivityTimeout_ != null
            && voiceActivityTimeout_
                != com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
                    .getDefaultInstance()) {
          getVoiceActivityTimeoutBuilder().mergeFrom(value);
        } else {
          voiceActivityTimeout_ = value;
        }
      } else {
        voiceActivityTimeoutBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public Builder clearVoiceActivityTimeout() {
      bitField0_ = (bitField0_ & ~0x00000004);
      voiceActivityTimeout_ = null;
      if (voiceActivityTimeoutBuilder_ != null) {
        voiceActivityTimeoutBuilder_.dispose();
        voiceActivityTimeoutBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.Builder
        getVoiceActivityTimeoutBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getVoiceActivityTimeoutFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    public com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeoutOrBuilder
        getVoiceActivityTimeoutOrBuilder() {
      if (voiceActivityTimeoutBuilder_ != null) {
        return voiceActivityTimeoutBuilder_.getMessageOrBuilder();
      } else {
        return voiceActivityTimeout_ == null
            ? com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
                .getDefaultInstance()
            : voiceActivityTimeout_;
      }
    }
    /**
     *
     *
     * <pre>
     * If set, the server will automatically close the stream after the specified
     * duration has elapsed after the last VOICE_ACTIVITY speech event has been
     * sent. The field `voice_activity_events` must also be set to true.
     * </pre>
     *
     * <code>
     * .google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout voice_activity_timeout = 3;
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout,
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout.Builder,
            com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeoutOrBuilder>
        getVoiceActivityTimeoutFieldBuilder() {
      if (voiceActivityTimeoutBuilder_ == null) {
        voiceActivityTimeoutBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout,
                com.google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout
                    .Builder,
                com.google.cloud.speech.v2.StreamingRecognitionFeatures
                    .VoiceActivityTimeoutOrBuilder>(
                getVoiceActivityTimeout(), getParentForChildren(), isClean());
        voiceActivityTimeout_ = null;
      }
      return voiceActivityTimeoutBuilder_;
    }

    @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.speech.v2.StreamingRecognitionFeatures)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.speech.v2.StreamingRecognitionFeatures)
  private static final com.google.cloud.speech.v2.StreamingRecognitionFeatures DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.speech.v2.StreamingRecognitionFeatures();
  }

  public static com.google.cloud.speech.v2.StreamingRecognitionFeatures getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.speech.v2.StreamingRecognitionFeatures getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}