模板方法.png
/**
* 作者:张风捷特烈
* 时间:2018/8/25 0025:9:23
* 邮箱:1981462002@qq.com
* 说明:游戏王游戏抽象类
*/
public abstract class YoGIOhGame {
public final void play() {
shuffle();
draw();
run();
if (isWin()) {
win();
} else {
lost();
}
}
private void shuffle () {
System.out.println("洗牌");
}
private void draw () {
System.out.println("抽牌");
}
private void win () {
System.out.println("赢");
}
private void lost () {
System.out.println("输");
}
protected boolean isWin() {
return true;
}
abstract void run();
}
public class Player {
public static void main(String[] args) {
new YoGIOhGame() {
@Override
void run() {
System.out.println("奥西里斯的天空龙直接攻击玩家!");
}
}.play();
}
}
洗牌
抽牌
奥西里斯的天空龙直接攻击玩家!
赢
public class Player {
public static void main(String[] args) {
new YoGIOhGame() {
@Override
void run() {
System.out.println("奥西里斯的天空龙直接攻击玩家!");
}
@Override
protected boolean isWin() {
return false;
}
}.play();
}
}
/**
* 作者:张风捷特烈
* 时间:2018/8/25 0025:10:16
* 邮箱:1981462002@qq.com
* 说明:耗时测试类
*/
public abstract class TimeTest {
public TimeTest() {
this("");
}
public TimeTest(String str) {
long startTime = System.currentTimeMillis();
run();
long endTime = System.currentTimeMillis();
System.out.println(str+"方法耗时:" + (endTime - startTime)/1000.f + "秒");
}
protected abstract void run();
}
public static void main(String[] args) {
new TimeTest("run") {
@Override
protected void run() {
for (int i = 0; i < 100000; i++) {
System.out.println("hh");
}
}
};
}
本文由张风捷特烈原创,转载请注明