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luhaoaimama1luhaoaimama1
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java项目先提交
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‎JavaLib_Zone/.classpath‎

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="lib" path="lib/asm-2.2.3.jar"/>
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<classpathentry kind="lib" path="lib/asm-commons-2.2.3.jar"/>
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<classpathentry kind="lib" path="lib/asm-util-2.2.3.jar"/>
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<classpathentry kind="lib" path="lib/cglib-nodep-2.1_3.jar"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎JavaLib_Zone/.gitignore‎

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/bin

‎JavaLib_Zone/.project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>JavaLib_Zone</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎JavaLib_Zone/.settings/org.eclipse.core.resources.prefs‎

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eclipse.preferences.version=1
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encoding/<project>=GBK

‎JavaLib_Zone/.settings/org.eclipse.jdt.core.prefs‎

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.6
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.6

‎JavaLib_Zone/lib/asm-2.2.3.jar‎

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‎JavaLib_Zone/lib/asm-commons-2.2.3.jar‎

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‎JavaLib_Zone/lib/asm-util-2.2.3.jar‎

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‎JavaLib_Zone/lib/cglib-nodep-2.1_3.jar‎

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‎JavaLib_Zone/src/Java/Zone/Cglib/CglibProxy.java‎

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package Java.Zone.Cglib;
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import java.lang.reflect.Method;
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import net.sf.cglib.proxy.Enhancer;
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import net.sf.cglib.proxy.MethodInterceptor;
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import net.sf.cglib.proxy.MethodProxy;
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/**
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* Aop cglib 动态代理 开始结束方法 可修改
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* @author zone
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*
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*/
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public class CglibProxy implements MethodInterceptor {
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/**
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* 要创建的对象的父类对象；
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*/
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private Object target;
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/**
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* 创建代理对象
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*
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* @param target
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* @return
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*/
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public Object getInstance(Object target) {
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this.target = target;
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// 设置需要创建子类的类
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Enhancer enhancer = new Enhancer();
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enhancer.setSuperclass(this.target.getClass());
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// 回调方法
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enhancer.setCallback(this);
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// 创建代理对象 通过字节码技术动态创建子类实例
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return enhancer.create();
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}
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// 拦截父类所有方法的调用 可以对返回的结果进行修改！！！
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@Override
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public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
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/**
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* 代码在这里改
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*/
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Object result = null;
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System.out.println("事物开始");
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// 通过代理类调用父类中的方法
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result = methodProxy.invokeSuper(proxy, args);
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System.out.println("事物结束");
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//对结果进行了更改 这个屌！！！！
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result="2";
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return result;
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}
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}

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