@java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.texttospeech.v1beta1.StreamingSynthesizeResponse) {
        return mergeFrom((com.google.cloud.texttospeech.v1beta1.StreamingSynthesizeResponse) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
<pre>
`StreamingSynthesizeResponse` is the only message returned to the
client by `StreamingSynthesize` method. A series of zero or more
`StreamingSynthesizeResponse` messages are streamed back to the client.
</pre>

Protobuf type {@code google.cloud.texttospeech.v1beta1.StreamingSynthesizeResponse}
java-texttospeech/proto-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/StreamingSynthesizeResponse.java