public interface LongConsumer

java.util.function.LongConsumer



Represents an operation that accepts a single long-valued argument and returns no result. This is the primitive type specialization of Consumer for long. Unlike most other functional interfaces, LongConsumer is expected to operate via side-effects.

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

Summary

Public methods

abstract void accept(long value)

Performs this operation on the given argument.

default LongConsumer andThen(LongConsumer after)

Returns a composed LongConsumer that performs, in sequence, this operation followed by the after operation.

Public methods

accept

public abstract void accept (long value)

Performs this operation on the given argument.

Parameters
value long: the input argument

andThen

public LongConsumer andThen (LongConsumer after)

Returns a composed LongConsumer 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 LongConsumer: the operation to perform after this operation
Returns
LongConsumer a composed LongConsumer that performs in sequence this operation followed by the after operation
Throws
NullPointerException if after is null

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Last updated 2025-02-10 UTC.