code: public Method createObjectMethod(Object ownerClass, MethodMetaArgs methodMetaArgs) {
          Method m = null;        
          try {
              m = ownerClass.getClass().getMethod(methodMetaArgs.getMethodName(), 
                                                  methodMetaArgs.getParamTypes());
          } catch (NoSuchMethodException nsme) {
              String errS = " NoSuchMethod:" + methodMetaArgs.getMethodName() + " in MethodMetaArgs of className:"
                      + ownerClass.getClass().getName();
              Debug.logError(errS, module);
          } catch (Exception ex) {
              Debug.logError("[JdonFramework] createMethod error:" + ex, module);
          }
          return m;
      }
docs: create a method object by target Object
  @param ownerClass
  @param methodMetaArgs
  @return