Module java.base

Package java.util

Interface Spliterator.OfLong

All Superinterfaces:

Spliterator<Long>, Spliterator.OfPrimitive<Long,LongConsumer,Spliterator.OfLong>

All Known Implementing Classes:

Spliterators.AbstractLongSpliterator

Enclosing interface:

Spliterator<T>

public static interface Spliterator.OfLong
extends Spliterator.OfPrimitive<Long,LongConsumer,Spliterator.OfLong>

A Spliterator specialized for long values.

Since:

1.8

Nested Class Summary

Nested classes/interfaces declared in interface java.util.Spliterator

Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T,T_CONS,T_SPLITR extends Spliterator.OfPrimitive<T,T_CONS,T_SPLITR>>

Field Summary

Fields declared in interface java.util.Spliterator

CONCURRENT, DISTINCT, IMMUTABLE, NONNULL, ORDERED, SIZED, SORTED, SUBSIZED

Method Summary

Modifier and Type	Method	Description
default void	forEachRemaining(Consumer<? super Long> action)	Performs the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception.
default boolean	tryAdvance(Consumer<? super Long> action)	If a remaining element exists: performs the given action on it, returning true; else returns false.

Methods declared in interface java.util.Spliterator

characteristics, estimateSize, getComparator, getExactSizeIfKnown, hasCharacteristics, trySplit

Methods declared in interface java.util.Spliterator.OfPrimitive

forEachRemaining, tryAdvance

Method Details

tryAdvance

default boolean tryAdvance(Consumer<? super Long> action)

If a remaining element exists: performs the given action on it, returning true; else returns false. If this Spliterator is Spliterator.ORDERED the action is performed on the next element in encounter order. Exceptions thrown by the action are relayed to the caller.

Subsequent behavior of a spliterator is unspecified if the action throws an exception.

Specified by:

tryAdvance in interface Spliterator<Long>

Implementation Requirements:

If the action is an instance of LongConsumer then it is cast to LongConsumer and passed to Spliterator.OfPrimitive.tryAdvance(java.util.function.LongConsumer); otherwise the action is adapted to an instance of LongConsumer, by boxing the argument of LongConsumer, and then passed to Spliterator.OfPrimitive.tryAdvance(java.util.function.LongConsumer).

Parameters:

action - The action whose operation is performed at-most once

Returns:

false if no remaining elements existed upon entry to this method, else true.

forEachRemaining

default void forEachRemaining(Consumer<? super Long> action)

Performs the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception. If this Spliterator is Spliterator.ORDERED, actions are performed in encounter order. Exceptions thrown by the action are relayed to the caller.

Subsequent behavior of a spliterator is unspecified if the action throws an exception.

Specified by:

forEachRemaining in interface Spliterator<Long>

Implementation Requirements:

If the action is an instance of LongConsumer then it is cast to LongConsumer and passed to Spliterator.OfPrimitive.forEachRemaining(java.util.function.LongConsumer); otherwise the action is adapted to an instance of LongConsumer, by boxing the argument of LongConsumer, and then passed to Spliterator.OfPrimitive.forEachRemaining(java.util.function.LongConsumer).

Parameters:

action - The action