模板方法模式

public abstract class Bank {
    public void ticket() {
        System.out.println("排队取号");
    }
    public abstract void manageMoney();
    
    public void giveMark() {
        System.out.println("给客服评分");
    }
    
    public final void process(){
        this.ticket();
        this.manageMoney();
        this.giveMark();
    }
}

 

public class Client {

    public static void main(String[] args) {
        Bank bank1 = new Bank() {
            
            @Override
            public void manageMoney() {
                System.out.println("我要理财");
            }
        };
        bank1.process();
        System.out.println("------------------");
        Bank bank2 = new Bank() {
            
            @Override
            public void manageMoney() {
                System.out.println("我有2000万,需要转账");
            }
        };
        bank2.process();
    }

}
/*class person extends Bank{

    @Override
    public void manageMoney() {
        System.out.println("我要理财");
    }
}

class person2 extends Bank{

    @Override
    public void manageMoney() {
        System.out.println("我有2000万,需要转账");
    }
}*/