Package org.apache.commons.io.function

Interface IOConsumer<T>

Type Parameters:

T - the type of the input to the operations.

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 IOConsumer<T>

Like Consumer but throws IOException.

Since:

2.7

Field Summary

Fields

Modifier and Type	Field	Description
static IOConsumer<?>	NOOP_IO_CONSUMER	Package private constant; consider private.

Method Summary

Modifier and Type	Method	Description
void	accept(T t)	Performs this operation on the given argument.
default IOConsumer<T>	andThen(IOConsumer<? super T> after)	Returns a composed IoConsumer that performs, in sequence, this operation followed by the after operation.
static <T> IOConsumer<T>	noop()	Returns a constant NOOP consumer.

Field Detail

NOOP_IO_CONSUMER

static final IOConsumer<?> NOOP_IO_CONSUMER

Package private constant; consider private.

Method Detail

noop

static <T> IOConsumer<T> noop()

Returns a constant NOOP consumer.

Type Parameters:

T - Type consumer type.

Returns:

a constant NOOP consumer.

Since:

2.9.0

accept

void accept(T t)
     throws java.io.IOException

Performs this operation on the given argument.

Parameters:

t - the input argument

Throws:

java.io.IOException - if an I/O error occurs.

andThen

default IOConsumer<T> andThen(IOConsumer<? super T> after)

Returns a composed IoConsumer 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 this operation throws an exception, the after operation will not be performed.

Parameters:

after - the operation to perform after this operation

Returns:

a composed Consumer that performs in sequence this operation followed by the after operation

Throws:

java.lang.NullPointerException - if after is null