Package com.pivovarit.function

Interface ThrowingBiFunction<T1,T2,R,E extends Exception>

Type Parameters:

T1 - the type of the first argument to the function

T2 - the type of the second argument to the function

R - the type of the result of the function

E - the type of the thrown checked exception

All Known Subinterfaces:

ThrowingBinaryOperator<T,E>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ThrowingBiFunction<T1,T2,R,E extends Exception>

Represents a function that accepts two arguments and produces a result. This is the two-arity specialization of ThrowingFunction. Function may throw a checked exception.

Author:

Grzegorz Piwowarek

See Also:

• ThrowingFunction

Method Summary

Modifier and Type	Method	Description
default <V> ThrowingBiFunction<T1,T2,V,E>	andThen(ThrowingFunction<? super R,? extends V,? extends E> after)	Performs provided action on the result of this ThrowingBiFunction instance
R	apply(T1 arg1, T2 arg2)
default BiFunction<T1,T2,Optional<R>>	lift()
static <T1, T2, R> BiFunction<T1,T2,Optional<R>>	lifted(ThrowingBiFunction<T1,T2,R,?> f)
static <T1, T2, R> BiFunction<T1,T2,R>	sneaky(ThrowingBiFunction<? super T1,? super T2,? extends R,?> function)
default BiFunction<T1,T2,R>	unchecked()
static <T1, T2, R> BiFunction<T1,T2,R>	unchecked(ThrowingBiFunction<T1,T2,R,?> function)

Method Details

apply

R apply(T1 arg1,
 T2 arg2)
 throws E

Throws:

E

unchecked

static <T1,
T2,
R> BiFunction<T1,T2,R> unchecked(ThrowingBiFunction<T1,T2,R,?> function)

sneaky

static <T1,
T2,
R> BiFunction<T1,T2,R> sneaky(ThrowingBiFunction<? super T1,? super T2,? extends R,?> function)

lifted

static <T1,
T2,
R> BiFunction<T1,T2,Optional<R>> lifted(ThrowingBiFunction<T1,T2,R,?> f)

andThen

default <V> ThrowingBiFunction<T1,T2,V,E> andThen(ThrowingFunction<? super R,? extends V,? extends E> after)

Performs provided action on the result of this ThrowingBiFunction instance

Type Parameters:

V - after function's result type

Parameters:

after - action that is supposed to be made on the result of apply()

Returns:

combined function

unchecked

default BiFunction<T1,T2,R> unchecked()

lift

default BiFunction<T1,T2,Optional<R>> lift()