public java.util.List<com.google.cloud.texttospeech.v1.MultiSpeakerMarkup.Turn> getTurnsList() {
      if (turnsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(turns_);
      } else {
        return turnsBuilder_.getMessageList();
      }
    }
<pre>
Required. Speaker turns.
</pre>

<code>
repeated .google.cloud.texttospeech.v1.MultiSpeakerMarkup.Turn turns = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/MultiSpeakerMarkup.java