Adapter_Pattern

最新推荐文章于 2020-02-22 19:44:53 发布

TheHarrySky

最新推荐文章于 2020-02-22 19:44:53 发布

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分类专栏： Java 文章标签： adapter_pattern design_pattern java

本文链接：https://blog.youkuaiyun.com/GZHarryAnonymous/article/details/82830055

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本文通过具体代码示例，深入浅出地介绍了适配器模式的实现原理。适配器模式允许不兼容的接口能够协同工作，通过创建一个适配器类来包装现有的类接口，使其外观与目标接口一致。

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package adapter_pattern;

public class Target {//It can be seen as the interface too.
public void request() {
System.out.println("The common request.");
}
}

package adapter_pattern;

public class Adaptee {
public void specificRequest() {// It is different to target's method.
System.out.println("The special request.");
}
}

package adapter_pattern;

public class Adapter extends Target{
private Adaptee adaptee = new Adaptee();
@Override
public void request() {//It is the same comparing with target's interface now.
adaptee.specificRequest();
}
}

package adapter_pattern;

public class Main {
public static void main(String args[]) {
Target target = new Adapter();
target.request();//It actually invokes the adaptee's specialRequest.
}
}
This is a general introduction to the 23 design patterns：
https://blog.youkuaiyun.com/GZHarryAnonymous/article/details/81567214

See more source code:[GZHarryAnonymous](https://github.com/GZHarryAnonymous/Design_Pattern)