@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    switch (streamingRequestCase_) {
      case 1:
        hash = (37 * hash) + STREAMING_CONFIG_FIELD_NUMBER;
        hash = (53 * hash) + getStreamingConfig().hashCode();
        break;
      case 2:
        hash = (37 * hash) + INPUT_FIELD_NUMBER;
        hash = (53 * hash) + getInput().hashCode();
        break;
      case 0:
      default:
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Input to synthesize. Specified in all messages but the first in a
`StreamingSynthesize` call.
</pre>

<code>.google.cloud.texttospeech.v1.StreamingSynthesisInput input = 2;</code>
java-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/StreamingSynthesizeRequest.java