org.apache.commons.lang3.function

Interface FailableConsumer<T,E extends java.lang.Throwable>

Type Parameters:

T - the type of the input to the operation

E - Thrown exception type.

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 FailableConsumer<T,E extends java.lang.Throwable>

A functional interface like Consumer that declares a Throwable.

This is a functional interface whose functional method is accept(Object).

Since:

3.11

Field Summary

Fields

Modifier and Type	Field and Description
static FailableConsumer	NOP NOP singleton

Method Summary

Modifier and Type	Method and Description
void	accept(T object) Accepts the given arguments.
default FailableConsumer<T,E>	andThen(FailableConsumer<? super T,E> after) Returns a composed Consumer like Consumer.andThen(Consumer).
static <T,E extends java.lang.Throwable> FailableConsumer<T,E>	nop() Returns The NOP singleton.

Field Detail

NOP

static final FailableConsumer NOP

NOP singleton

Method Detail

nop

static <T,E extends java.lang.Throwable> FailableConsumer<T,E> nop()

Returns The NOP singleton.

Type Parameters:

T - Consumed type 1.

E - The kind of thrown exception or error.

Returns:

The NOP singleton.

accept

void accept(T object)
     throws E extends java.lang.Throwable

Accepts the given arguments.

Parameters:

object - the parameter for the consumable to accept

Throws:

E - Thrown when the consumer fails.

E extends java.lang.Throwable

andThen

default FailableConsumer<T,E> andThen(FailableConsumer<? super T,E> after)

Returns a composed Consumer like Consumer.andThen(Consumer).

Parameters:

after - the operation to perform after this operation

Returns:

a composed Consumer like Consumer.andThen(Consumer).

Throws:

java.lang.NullPointerException - when after is null