Java中的内部类/内部接口如何引用外部类的类型参数T？

Question

例如：

public class A<T> {

    public interface I<T> {
        //...
    }

    //...

}

想在内部接口I中引用同一个类型参数T，如果做到？

Answer 1

Look at this
http://stackoverflow.com/questions/10963601/java-generics-non-static-type-variable-t-cannot-be-referenced-from-a-static-con

What you want may not be achievable. The key is to see what your purpose is and then think of individual ways to solve the problem.

Answer 2

The T in this internal interface has nothing to do with your outer T. You just need to specify the same type when using it