code: protected function getAnnotationMethodForMethod(ClassInterface $class, $requestMethod)
      {
          /** @var MethodInterface $method */
          foreach ($class->getMethods() as $method) {
              if ($method->getAnnotatedName() === $requestMethod) {
                  return $method;
              }
          }
  
          throw new ExtDirectException("extjs method name '{$requestMethod}' does not exist'");
      }
docs: Returns method class if request method was found in collection
  
  @param ClassInterface $class         the application class
  @param string         $requestMethod the request method
  
  @return MethodInterface
  @throws Exceptions\ExtDirectException