提供类和LT是否有可能实例化一个Java注解的;？扩展注解＆GT ;? [英] Is it possible to instantiate a Java Annotation given a Class<? extends Annotation>?

问题描述

我有一个类和LT ;?扩展注解＆GT; 和打过电话的newInstance（），但Java的我大声吼叫了，我不能实例化的界面明显的原因。但我知道像EasyMock的框架是完全能够实例接口。会是什么才能让一个完全哑注释实例出我的类？

I have a Class<? extends Annotation> and tried calling newInstance() but Java yelled at me for the obvious reason that I can't instantiate an interface. But I know frameworks like EasyMock are perfectly capable of instantiating interfaces. What would it take to get a completely dumb Annotation instance out of my Class?

推荐答案

模拟框架没有实例化的接口，他们建立实现它们在运行时动态类。您可能会发现这个javadoc的启发获取你想要做什么！

Mock frameworks do not instantiate interfaces, they build classes that implement them on the fly at runtime. You may find this javadoc enlightening for what you want to do!

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