java--匿名内部类

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package com.qianfeng.demo6;

/**

* 匿名内部类

* 1、没有名字的内部类

* 2、2种实现方式：实现接口继承类

public class Outer {

Flyfly3 = new Fly() {

@Override

public void fly() {

System.out.println("Outer.main(...).newFly() {...}.fly()");

}

};

publicstatic void main(String[] args) {

////Xxxx implements Fly Fly fly = new Xxxx();

Fly fly2 = new FlyAnimal();

Fly fly = new Fly() {

@Override

publicvoid fly() {

System.out.println("Outer.main(...).newFly() {...}.fly()");

}

};

fly2.fly();

fly.fly();

//Xxxx extends Father Father father = new Xxxx();

Father father = new Father() {

@Override

publicvoid mthod() {

}

};

Fly fly3 = new Fly() {

@Override

publicvoid fly() {

System.out.println("Outer.main(...).newFly() {...}.fly()");

}

};

Fly fly4 = new FlyAnimal();

}

package com.qianfeng.demo6;

public class FlyAnimal implements Fly {

@Override

publicvoid fly() {

}

package com.qianfeng.demo6;

public interface Fly {

void fly();

}

package com.qianfeng.demo6;

public class Father {

public void mthod(){};

}

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