Package org.apache.commons.lang3.function

Interface FailableConsumer<T,E extends 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 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	Description
static final FailableConsumer	NOP	NOP singleton

Method Summary

Modifier and Type	Method	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 Throwable> FailableConsumer<T,E>	nop()	Returns The NOP singleton.

Field Details

NOP

static final FailableConsumer NOP

NOP singleton

Method Details

nop

static <T,
E extends 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

Accepts the given arguments.

Parameters:

object - the parameter for the consumable to accept

Throws:

E - Thrown when the consumer fails.

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:

NullPointerException - when after is null