package?com.liujian.myencryptapp;

import?java.lang.reflect.InvocationTargetException;
import?java.lang.reflect.Method;

import?java.lang.reflect.Field;

public?class?RefInvoke?{

????public?static?Method?findMethodExact（String?className?ClassLoader?classLoader?String?methodName?Class...?parameterTypes）?{
????????try?{
????????????Class?clazz?=?classLoader.loadClass（className）;
????????????Method?method?=?clazz.getDeclaredMethod（methodName?parameterTypes）;
????????????method.setAccessible（true）;
????????????return?method;
????????}?catch?（NoSuchMethodException?e）?{
????????????e.printStackTrace（）;
????????}?catch?（ClassNotFoundException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}
????????return?null;
????}

????public?static?object?invokeStaticMethod（String?class_name?String?method_name?Class[]?pareTyple?object[]?pareVaules）?{
????????try?{
????????????Class?obj_class?=?Class.forName（class_name）;
????????????Method?method?=?obj_class.getDeclaredMethod（method_name?pareTyple）;
????????????method.setAccessible（true）;
????????????return?method.invoke（null?pareVaules）;
????????}?catch?（SecurityException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（IllegalArgumentException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（IllegalAccessException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（NoSuchMethodException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（InvocationTargetException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（ClassNotFoundException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}
????????return?null;
????}

????public?static?object?invokeMethod（String?class_name?String?method_name?object?obj?Class[]?pareTyple?object[]?pareVaules）?{
????????try?{
????????????Class?obj_class?=?Class.forName（class_name）;
????????????Method?method?=?obj_class.getDeclaredMethod（method_name?pareTyple）;
????????????method.setAccessible（true）;
????????????return?method.invoke（obj?pareVaules）;
????????}?catch?（SecurityException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（IllegalArgumentException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（IllegalAccessException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（NoSuchMethodException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}?catch?（InvocationTargetException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;