Matlab桥接模式

桥接模式（Bridge)是一种结构型设计模式。它是用组合关系代替继承关系来实现，可以处理多维度变化的场景(https://blog.csdn.net/qq_31156277/article/details/80659537)。它的主要特点是把抽象(Abstraction)与行为实现(Implementation)分离开来，从而可以保持各部分的独立性以及应对他们的功能扩展。

桥接模式的UML图如下：

Implementor.m

classdef Implementor < handle

    methods(Abstract)

        operation(~);

    end

end

ConcreateImplementorA.m

classdef ConcreateImplementorA < Implementor

    methods

        function operation(~)

            disp("this is concreteImplementorA's operation...");

        end

    end

end

ConcreateImplementorB.m

classdef ConcreateImplementorB < Implementor

    methods

        function operation(~)

            disp("this is concreteImplementorA's operation...");

        end

    end

end

Abstraction.m

classdef Abstraction < handle

    properties

        implementor

    end

    methods

        function imp = getImplementor(obj)

            imp = obj.implementor;

        end

        function setImplementor(obj,imp)

            obj.implementor = imp;

        end

        function operation(obj)

            obj.implementor.operation();

        end

    end

end

RefinedAbstraction.m

classdef RefinedAbstraction < Abstraction

    methods

        function operation(obj)

            disp("this is RefinedAbstraction...")

            operation@Abstraction(obj);

        end

    end

end

测试代码：

abstraction = RefinedAbstraction();

abstraction.setImplementor(ConcreateImplementorA());

abstraction.operation();

abstraction.setImplementor(ConcreateImplementorB());

abstraction.operation();

参考资料：

https://www.cnblogs.com/lixiuyu/p/5923160.html

https://blog.csdn.net/qq_31156277/article/details/80659537

巴特西

Matlab桥接模式

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