标签:static ring abs idg his rgs over bst class
桥接模式(Bridge):将抽象部分与它的实现部分分离,使他们都可以独立的变化。
public abstract class Abstraction {
Implementor implementor;
public Abstraction(Implementor implementor) {
this.implementor = implementor;
}
public void operation(){
implementor.operation();
}
}
public class RefinedAbstraction extends Abstraction {
public RefinedAbstraction(Implementor implementor) {
super(implementor);
}
public void operation(){
System.out.println("调用自己特定的操作");
implementor.operation();
}
}
public abstract class Implementor {
public abstract void operation();
}
public class ConcreteImplementorA extends Implementor {
@Override
public void operation() {
System.out.println("具体方法A的执行");
}
}
public class ConcreImplementorB extends Implementor {
@Override
public void operation() {
System.out.println("具体方法B的执行");
}
}
public class Client {
public static void main(String[] args) {
Implementor implementorA=new ConcreteImplementorA();
Implementor implementorB=new ConcreImplementorB();
Abstraction abstractionA=new RefinedAbstraction(implementorA);
Abstraction abstractionB=new RefinedAbstraction(implementorB);
abstractionA.operation();
abstractionB.operation();
}
}
标签:static ring abs idg his rgs over bst class
原文地址:https://www.cnblogs.com/yfy-/p/12234970.html