public int getPhraseSetsCount() {
      if (phraseSetsBuilder_ == null) {
        return phraseSets_.size();
      } else {
        return phraseSetsBuilder_.getCount();
      }
    }
<pre>
The phrase set.
</pre>

<code>repeated .google.cloud.speech.v1.PhraseSet phrase_sets = 1;</code>
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/ListPhraseSetResponse.java