code: public boolean hasMethodParameterAnnotation(final String methodParameterAnnotationName) {
          for (final ClassInfo ci : getOverrideOrder()) {
              if (ci.hasDeclaredMethodParameterAnnotation(methodParameterAnnotationName)) {
                  return true;
              }
          }
          return false;
      }
docs: Checks whether this class or one of its superclasses or interfaces has a method with the named annotation.
  
  @param methodParameterAnnotationName
  The name of a method annotation.
  @return true if this class or one of its superclasses or interfaces has a method with the named annotation.