@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(dataset_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, dataset_);
    }
    for (int i = 0; i < content_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, content_.getRaw(i));
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      output.writeMessage(6, getReferenceSentenceConfig());
    }
    if (((bitField0_ & 0x00000002) != 0)) {
      output.writeMessage(7, getGlossaryConfig());
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Optional. Glossary to be applied. The glossary must be
within the same region (have the same location-id) as the model, otherwise
an INVALID_ARGUMENT (400) error is returned.
</pre>

<code>
optional .google.cloud.translation.v3.AdaptiveMtTranslateRequest.GlossaryConfig glossary_config = 7 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/AdaptiveMtTranslateRequest.java