public InputSourceCase getInputSourceCase() {
    return InputSourceCase.forNumber(inputSourceCase_);
  }
@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-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/StreamingSynthesisInput.java