public static Builder newBuilder(com.google.cloud.translate.v3.SupportedLanguage prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
<pre>
Can be used as a target language.
</pre>

<code>bool support_target = 4;</code>

@return The supportTarget.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/SupportedLanguage.java