Java反射范型-阿里云

Java利用反射来获取一个方法的范型化参数 Vector<Integer>的类型

假设有如下类 class A { public void show(Vector<Integer> v) {} } 在我们不知道Vector中...

Java范型深入理解,利用反射穿透编译器忽略范型

Java中的范型的作用阶段是在编译时,也就是说范型是给编译器看的。我们经常看到类 ArrayList<E> 后面的<E> 就是类型化参数,说明这个 ...

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更新时间 2023-01-13 18:16:03

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