java8.util.function

Class BiConsumers

java.lang.Object

java8.util.function.BiConsumers

public final class BiConsumers
extends java.lang.Object

A place for static default implementations of the new Java 8 default interface methods and static interface methods in the BiConsumer interface.

Method Summary

Modifier and Type	Method and Description
static <T,U> BiConsumer<T,U>	andThen(BiConsumer<? super T,? super U> this_, BiConsumer<? super T,? super U> after) Returns a composed BiConsumer that performs, in sequence, this_ operation followed by the after operation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

andThen

public static <T,U> BiConsumer<T,U> andThen(BiConsumer<? super T,? super U> this_,
                                            BiConsumer<? super T,? super U> after)

Returns a composed BiConsumer that performs, in sequence, this_ operation followed by the after operation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing the this_ operation throws an exception, the after operation will not be performed.

Type Parameters:

T - the type of the first argument to the BiConsumer operation

U - the type of the second argument to the BiConsumer operation

Parameters:

this_ - the operation to perform before the after operation

after - the operation to perform after the this_ operation

Returns:

a composed BiConsumer that performs in sequence the this_ operation followed by the after operation

Throws:

java.lang.NullPointerException - if this_ is null

java.lang.NullPointerException - if after is null