code: public static boolean returnTypeIs(final Method m, final Class<?> clazz) {
  	return clazz.equals(toClass(m.getGenericReturnType()));
      }
docs: Whether the method return type matches the supplied type.
  
  @param m
  Method to check.
  @param clazz
  Possible return type to check.
  @return Whether the actual return type matches the check type.