详细介绍Java桥接模式

/**
 * 实视化角色
 */public interface Implemntor {

    public void OperationImpl();}

/**
 * 具体实现化角色
 */public class ConcreteImplementorA implements Implemntor{
    @Override
    public void OperationImpl() {
        System.out.println("具体实现化角色被访问");
    }}

/**
 * 抽象化角色
 */public abstract class Abstraction {

    protected Implemntor implemntor;

    protected Abstraction(Implemntor implemntor){
        this.implemntor = implemntor;
    }

    public abstract void Operation();}

/**
 * 扩展抽象化角色
 */public class RefinedAbstraction extends Abstraction{

    protected RefinedAbstraction(Implemntor implemntor) {
        super(implemntor);
    }

    public void Operation(){
        System.out.println("扩展抽象化角色被访问");
        implemntor.OperationImpl();
    }}

public class Test {
    public static void main(String[] args) {

        Implemntor implemntor = new ConcreteImplementorA();
        Abstraction abs = new RefinedAbstraction(implemntor);
        abs.Operation();

    }}

扩展抽象化角色被访问
具体实现化角色被访问

/**
 * 交通工具类
 */public interface Vehicle {

    public void drive();}

/**
 * 具体的交通工具：小汽车
 */public class Car implements Vehicle{
    @Override
    public void drive() {
        System.out.println("小汽车");
    }}

/**
 * 具体的交通工具:大巴车
 */public class Bus implements Vehicle{
    @Override
    public void drive() {
        System.out.println("大巴车");
    }}

/**
 * 抽象的路
 */public abstract class Road {

    protected Vehicle vehicle;

    public Road(Vehicle vehicle){
        this.vehicle = vehicle;
    }

    public abstract void driveOnRoad();}

/**
 * 具体的路：油柏路
 */public class UnpavedRoad extends Road{
    public UnpavedRoad(Vehicle vehicle) {
        super(vehicle);
    }

    @Override
    public void driveOnRoad() {

        super.vehicle.drive();
        System.out.println("行驶在油柏路");
    }}

/**
 * 具体的路：水泥路
 */public class CementRoad extends Road{
    public CementRoad(Vehicle vehicle) {
        super(vehicle);
    }

    @Override
    public void driveOnRoad() {
        super.vehicle.drive();
        System.out.println("行驶在水泥路");
    }}

//测试public class Test {
    public static void main(String[] args) {

        Road roadCar = new CementRoad(new Car());
        roadCar.driveOnRoad();

        Road roadBus = new CementRoad(new Bus());
        roadBus.driveOnRoad();

    }}

小汽车
行驶在水泥路
大巴车
行驶在水泥路