Why do I need to cast the return of obj.getClass() to a Class<T> type when obj has type T? This also generates a warning, which I have silenced. But I feel like this shouldn't be necessary. What's going on here?Why do I need to cast the return of obj.getClas
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Java泛型：为什么编译器不能告诉这个Class 对象与这个类'type参数的对象的类有相同的类型？
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