@java.lang.Override
    public com.google.cloud.translate.v3.Glossary.LanguageCodesSet getLanguageCodesSet() {
      if (languageCodesSetBuilder_ == null) {
        if (languagesCase_ == 4) {
          return (com.google.cloud.translate.v3.Glossary.LanguageCodesSet) languages_;
        }
        return com.google.cloud.translate.v3.Glossary.LanguageCodesSet.getDefaultInstance();
      } else {
        if (languagesCase_ == 4) {
          return languageCodesSetBuilder_.getMessage();
        }
        return com.google.cloud.translate.v3.Glossary.LanguageCodesSet.getDefaultInstance();
      }
    }
<pre>
Used with equivalent term set glossaries.
</pre>

<code>.google.cloud.translation.v3.Glossary.LanguageCodesSet language_codes_set = 4;</code>

@return The languageCodesSet.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/Glossary.java