[设计模式Java实现附plantuml源码~结构型]处理多维度变化——桥接模式

@startuml

class Client{}

abstract class Abstraction {
# Implementot impl
+ operation()
}
note left of Abstraction::operation 
impl.operationImpl()
end note

class RefinedAbstraction extends Abstraction {
+ operation()
}

interface Implementor {
+ opetionImpl()
}

class ConcreteImplementorA implements Implementor {
+ opetionImpl()
}

class ConcreteImplementorB implements Implementor {
+ opetionImpl()
}

Client -down->Abstraction 
Abstraction *-right-> Implementor: impl

@end

package struct;

public class BrideDemo {
    // Client class
    public static class Client {
    }

    // Abstraction class
    public static abstract class Abstraction {
        protected final Implementor impl;

        public Abstraction(Implementor impl) {
            this.impl = impl;
        }

        public String operation() {
            return impl.operationImpl();
        }
    }
    // Implementor abstract class
    public interface Implementor {
        String operationImpl();
    }

    // RefinedAbstraction class
    public static class RefinedAbstraction extends Abstraction {
        public RefinedAbstraction(Implementor impl) {
            super(impl);
        }

        @Override
        public String operation() {
            return impl.operationImpl();
        }
    }


    // ConcreteImplementorA class
    public static class ConcreteImplementorA implements Implementor {
        @Override
        public String operationImpl() {
            return "ConcreteImplementorA implementation";
        }
    }

    // ConcreteImplementorB class
    public static class ConcreteImplementorB implements Implementor {
        @Override
        public String operationImpl() {
            return "ConcreteImplementorB implementation";
        }
    }

    // Client using RefinedAbstraction with ConcreteImplementorA

    public static void main(String[] args) {
        Abstraction abstraction = new RefinedAbstraction(new ConcreteImplementorA());
        System.out.println(abstraction.operation());  // Output: ConcreteImplementorA implementation
        Abstraction abstraction1 = new RefinedAbstraction(new ConcreteImplementorB());
        System.out.println(abstraction1.operation());  // Output: ConcreteImplementorB implementation
    }

}