T- the type of the first argument to the function
U- the type of the second argument to the function
R- the type of the result of the function
@FunctionalInterface public interface BiFunction<T,U,R>
This is a functional interface
whose functional method is
|Modifier and Type||Method and Description|
Returns a composed function that first applies this function to its input, and then applies the
Applies this function to the given arguments.
R apply(T t, U u)
t- the first function argument
u- the second function argument
default <V> BiFunction<T,U,V> andThen(Function<? super R,? extends V> after)
afterfunction to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.
V- the type of output of the
afterfunction, and of the composed function
after- the function to apply after this function is applied
NullPointerException- if after is null
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