@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(feature_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, feature_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(releaseState_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, releaseState_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
The release state of the feature
</pre>

<code>string release_state = 2;</code>

@return The bytes for releaseState.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ModelFeature.java