@InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(createPhraseSetMethodDescriptor);
    methodDescriptors.add(getPhraseSetMethodDescriptor);
    methodDescriptors.add(listPhraseSetMethodDescriptor);
    methodDescriptors.add(updatePhraseSetMethodDescriptor);
    methodDescriptors.add(deletePhraseSetMethodDescriptor);
    methodDescriptors.add(createCustomClassMethodDescriptor);
    methodDescriptors.add(getCustomClassMethodDescriptor);
    methodDescriptors.add(listCustomClassesMethodDescriptor);
    methodDescriptors.add(updateCustomClassMethodDescriptor);
    methodDescriptors.add(deleteCustomClassMethodDescriptor);
    return methodDescriptors;
  }
Constructs an instance of HttpJsonAdaptationStub, using the given settings. This is protected
so that it is easy to make a subclass, but otherwise, the static factory methods should be
preferred.
java-speech/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/stub/HttpJsonAdaptationStub.java