The pure blueprint function class is inherited from the pure function library, which is the same as the definition of c++. If you use Object, and then the function checks the pure function, then it is invalid. It is still prompted to pass the self object. And the created class cannot be changed to a pure function. If you make a mistake, you can only copy and paste it to a new class. Here I define a method to obtain the class
name
string
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and a compare object equality method