代理模式 Java版

public interface IGamePlayer {
    public void killBoss();
    public void upGrade();
}


public class GamePlayer implements IGamePlayer{

    private String name;

    public GamePlayer() {
    }

    public GamePlayer(String name) {
        this.name = name;
    }

    @Override
    public void killBoss() {
        System.out.println("打怪");
    }

    @Override
    public void upGrade() {
        System.out.println("升级");
    }


}



public class GamePlayerProxy implements IGamePlayer{
    private IGamePlayer player = null;
    public GamePlayerProxy(IGamePlayer player){
        this.player= player;
    }

    private void log(){
        System.out.println("打怪 时间  " + new Date().toString());
    }

    @Override
    public void killBoss() {
        System.out.println("打怪前");
        player.killBoss();
        System.out.println("打怪后");
    }

    @Override
    public void upGrade() {

    }
}


public class Client {

    public static void main(String[] args) {
        GamePlayer gamePlayer = new GamePlayer("李逍遥");
        GamePlayerProxy gamePlayerProxy = new GamePlayerProxy(gamePlayer);
        gamePlayerProxy.killBoss();
    }
}