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Java---实现运行任意目录下class中加了@MyTest的空参方法(实现图形界面)

说明：因为上个代码，总是要输入完整的绝对路径，比较麻烦，于是，就写了这个小程序，直接进入文件对话框选择需要运行的class文件。只需要提前输入完整的类名。注意：加的MyTest必须打个包，加上： import cn.hncu.myJuniitApp.vo.MyTest; 不然不是同一个注解呢。...

Java---注解、类加载器-加强-实现运行任意目录下class中加了@MyTest的空参方法

做自己的类加载器虚拟机的核心是通过类加载器来加载.class文件，然后进行相应的解析执行。那么我们可以自己做类加载器，手动加载需要的.class以进行解析执行，从而扩展虚拟机的功能。以下内容摘自API文档：应用程序需要实现 ClassLoader 的子类，以扩展 Java 虚拟机动态加载类的方...

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