@java.lang.Override
  public int getSsmlGenderValue() {
    return ssmlGender_;
  }
<pre>
The gender of this voice.
</pre>

<code>.google.cloud.texttospeech.v1.SsmlVoiceGender ssml_gender = 3;</code>

@return The enum numeric value on the wire for ssmlGender.
java-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/Voice.java