code: public static boolean isBridgeMethod(Method someMethod) {
          TraitBridge annotation = someMethod.getAnnotation(TraitBridge.class);
          return annotation!=null;
      }
docs: Reflection API to indicate whether some method is a bridge method to the default implementation
  of a trait.
  @param someMethod a method node
  @return null if it is not a method implemented in a trait. If it is, returns the method from the trait class.