code: private void createCommandDescription(Description descAnnotation) {
          setName(descAnnotation.name());
          setSummary(descAnnotation.summary());
          setMethods(descAnnotation.methods());
          setURI(descAnnotation.uri());
          setInputEntity(descAnnotation.inputEntity());
          setOutputEntity(descAnnotation.outputEntity());
          setPrivileged(descAnnotation.privileged());
          setVisibility(descAnnotation.visible());
      }
docs: Create a CommandDescription object for the given Description annotation.