code: public static Object invokeMethod(Object obj, Method method, Object... parameter) {
          try {
              method.setAccessible(true);
              return method.invoke(obj, parameter);
          } catch (IllegalArgumentException e) {
              e.printStackTrace();
          } catch (IllegalAccessException e) {
              e.printStackTrace();
          } catch (InvocationTargetException e) {
              e.printStackTrace();
          }
          return null;
      }
docs: 执行指定方法
  <p>Function: invokeMethod</p>
  <p>Description: </p>
  
  @param obj
  @param method
  @param parameter
  @author acexy@thankjava.com
  @date 2014-12-18 下午1:50:06
  @version 1.0