code: @Override
      public int compareTo(final CallbackMethod o) {
          
          final String name1 = method.getDeclaringClass().getName() + "#" + method.getName();
          final String name2 = o.method.getDeclaringClass().getName() + "#" + o.method.getName();
          
          return name1.compareTo(name2);
          
      }
docs: メソッド名の昇順