Java 8 Lambda function that throws exception?

Question

I know how to create a reference to a method that has a String parameter and returns an int, it\'s:

Function         


        

Answer 1

You can use unthrow wrapper

Function func1 = s -> Unthrow.wrap(() -> myMethod(s));

or

Function func2 = s1 -> Unthrow.wrap((s2) -> myMethod(s2), s1);