Issue
I was wondering what is the difference between Unary-Operator and Consumer functional interfaces?
Eventually, both of them get a function and apply it to a generic T.
Thank you in advance!
Solution
A Consumer is a method that take a parameter of a generic type T and has no return value (void). A UnaryOperator is a method that take a parameter of a generic type T and return a value of the same type (T).
Answered By - vincendep Answer Checked By - Willingham (PHPFixing Volunteer)
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