Java Generics with Class

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Happy的楠姐
Happy的楠姐 2020-12-31 16:03

So I have a map:

Map format = new HashMap();

And I would add elements to it like this:



        
6条回答
  •  臣服心动
    2020-12-31 16:23

    It is because your HashMap returns a

    Class 
    

    object, but the verify function expects a

    Class 
    

    object.

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