A is a class object ! what 's mean of "A.class.getResourceAsStream(String

A is a class object ! what s mean ofA.class.getResourceAsStream(String fileName) ?thanks !A is a

A is a class object ! what 's mean of "A.class.getResourceAsStream(String fileName)" ? thanks !
A is a class object !  

what 's mean of "A.class.getResourceAsStream(String fileName)" ? 

  thanks !  

 "A.class" ?

[解决办法]
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