client.java

如何使用cglib库来实现动态加载的例子

package common;

import net.sf.cglib.proxy.Enhancer;
import callback.MethodInterceptorImpl;

public class Client {

	private static Enhancer enhancer = new Enhancer();

	static {

	}

	public static void testMethodInterceptor() {
		enhancer.setSuperclass(Target.class);
		enhancer.setCallback(ProxyFactory
				.getCallback(ProxyFactory.CALLBACK_TYPE_MethodInterceptor));
		Target my = (Target) enhancer.create();
		my.method();
	}

	public static void testLazyLoader() {
		enhancer.setSuperclass(TargetHandler.class);
		enhancer.setCallback(ProxyFactory
				.getCallback(ProxyFactory.CALLBACK_TYPE_LazyLoader));
		TargetHandler myHandler = (TargetHandler) enhancer.create();
		Target myTarget = new Target();
		myTarget.setHandler(myHandler);
		System.out.println("Get Target Name: " + myTarget.getName());
		System.out.println("Get Name of Target's Handler "
				+ myTarget.getHandler().getName());
		System.out.println(myHandler);
	}

	public static void main(String[] args) {
		// testMethodInterceptor();
		testLazyLoader();

	}
}