laoyuyu
5 years ago
parent
9f673503c1
commit
ce408c0d5c
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.processor; |
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import com.arialyy.aria.core.inf.IEventHandler; |
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import java.lang.reflect.InvocationHandler; |
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import java.lang.reflect.Method; |
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import java.lang.reflect.Proxy; |
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/** |
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* @Author lyy |
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* @Date 2019-10-7 |
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* 处理器的动态代理 |
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*/ |
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public class ProxyHandler implements InvocationHandler { |
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private Object mTarget; |
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/** |
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* 绑定代理对象并返回代理类 |
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*/ |
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public Object bind(Class<? extends IEventHandler> clazz) { |
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//绑定该类实现的所有接口，取得代理类
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try { |
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mTarget = clazz.newInstance(); |
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} catch (IllegalAccessException e) { |
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e.printStackTrace(); |
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} catch (InstantiationException e) { |
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e.printStackTrace(); |
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} |
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return Proxy.newProxyInstance(clazz.getClassLoader(), clazz.getInterfaces(), this); |
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} |
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@Override public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { |
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return method.invoke(mTarget, args); |
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} |
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} |
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