public static io.grpc.ServiceDescriptor getServiceDescriptor() {
    io.grpc.ServiceDescriptor result = serviceDescriptor;
    if (result == null) {
      synchronized (TranslationServiceGrpc.class) {
        result = serviceDescriptor;
        if (result == null) {
          serviceDescriptor =
              result =
                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
                      .setSchemaDescriptor(new TranslationServiceFileDescriptorSupplier())
                      .addMethod(getTranslateTextMethod())
                      .addMethod(getDetectLanguageMethod())
                      .addMethod(getGetSupportedLanguagesMethod())
                      .addMethod(getTranslateDocumentMethod())
                      .addMethod(getBatchTranslateTextMethod())
                      .addMethod(getBatchTranslateDocumentMethod())
                      .addMethod(getCreateGlossaryMethod())
                      .addMethod(getListGlossariesMethod())
                      .addMethod(getGetGlossaryMethod())
                      .addMethod(getDeleteGlossaryMethod())
                      .build();
        }
      }
    }
    return result;
  }
<pre>
Deletes a glossary, or cancels glossary construction
if the glossary isn't created yet.
Returns NOT_FOUND, if the glossary doesn't exist.
</pre>
java-translate/grpc-google-cloud-translate-v3beta1/src/main/java/com/google/cloud/translate/v3beta1/TranslationServiceGrpc.java