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BiFunction
public
interface
BiFunction
| java.util.function.BiFunction<T, U, R> |
Represents a function that accepts two arguments and produces a result.
This is the two-arity specialization of Function.
This is a functional interface
whose functional method is apply(java.lang.Object, java.lang.Object).
See also:
Summary
Public methods | |
|---|---|
default
<V>
BiFunction<T, U, V>
|
andThen(Function<? super R, ? extends V> after)
Returns a composed function that first applies this function to
its input, and then applies the |
abstract
R
|
apply(T t, U u)
Applies this function to the given arguments. |
Public methods
andThen
public BiFunction<T, U, V> andThen (Function<? super R, ? extends V> after)
Returns a composed function that first applies this function to
its input, and then applies the after function to the result.
If evaluation of either function throws an exception, it is relayed to
the caller of the composed function.
| Parameters | |
|---|---|
after |
Function: the function to apply after this function is applied |
| Returns | |
|---|---|
BiFunction<T, U, V> |
a composed function that first applies this function and then
applies the after function |
| Throws | |
|---|---|
NullPointerException |
if after is null |
apply
public abstract R apply (T t,
U u)
Applies this function to the given arguments.
| Parameters | |
|---|---|
t |
T: the first function argument |
u |
U: the second function argument |
| Returns | |
|---|---|
R |
the function result |