在多线中使用lambda和内部类的代码
/*
*
*/
public class LambdaThread {
// static class Test implements Runnable{
//
// @Override
// public void run() {
// System.out.println("一边听歌");
//
// }
//
// }
public static void main(String[] args) {
//jdk1.8简化版
new Thread(()-> {
for (int i = 0; i < 1000; i++) {
System.out.println("一边听歌");
}
}
).start();
for (int i = 0; i < 500; i++) {
System.out.println("一边敲代码");
}
// new Thread(new Test()).start();
}
}
package cn.jd.thread;
/*
* 静态代理
* 1.真实角色2.代理角色都需要实现同一个接口
*/
public class StaticProxy {
public static void main(String[] args) {
// new WeddingCompany(new You()).happyMarry();
new WeddingCompany(() ->{
System.out.println("新郎和新年结婚了");
}).happyMarry();
}
}
interface Marry{
void happyMarry();
}
//真实角色
//class You implements Marry{
//
// @Override
// public void happyMarry() {
// System.out.println("新郎和新年结婚了");
//
// }
//
//}
class WeddingCompany implements Marry {
//代理角色
private Marry target;
public WeddingCompany(Marry target) {
this.target = target;
}
@Override
public void happyMarry() {
ready();
this.target.happyMarry();
after();
}
private void ready() {
System.out.println("准备婚房");
}
private void after() {
System.out.println("闹洞房");
}
}