Package com.google.common.collect

Class CollectSpliterators.FlatMapSpliterator<InElementT,OutElementT,OutSpliteratorT extends java.util.Spliterator<OutElementT>>

java.lang.Object

com.google.common.collect.CollectSpliterators.FlatMapSpliterator<InElementT,OutElementT,OutSpliteratorT>

Type Parameters:

InElementT - the element type of the input spliterator

OutElementT - the element type of the output spliterators

OutSpliteratorT - the type of the output spliterators

All Implemented Interfaces:

java.util.Spliterator<OutElementT>

Direct Known Subclasses:

CollectSpliterators.FlatMapSpliteratorOfObject, CollectSpliterators.FlatMapSpliteratorOfPrimitive

Enclosing class:

CollectSpliterators

abstract static class CollectSpliterators.FlatMapSpliterator<InElementT,OutElementT,OutSpliteratorT extends java.util.Spliterator<OutElementT>>
extends java.lang.Object
implements java.util.Spliterator<OutElementT>

Implements the Stream#flatMap operation on spliterators.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static interface	CollectSpliterators.FlatMapSpliterator.Factory<InElementT,OutSpliteratorT extends java.util.Spliterator<?>>	Factory for constructing CollectSpliterators.FlatMapSpliterator instances.

Nested classes/interfaces inherited from interface java.util.Spliterator

java.util.Spliterator.OfDouble, java.util.Spliterator.OfInt, java.util.Spliterator.OfLong, java.util.Spliterator.OfPrimitive<T extends java.lang.Object,T_CONS extends java.lang.Object,T_SPLITR extends java.util.Spliterator.OfPrimitive<T,T_CONS,T_SPLITR>>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	characteristics
(package private) long	estimatedSize
(package private) CollectSpliterators.FlatMapSpliterator.Factory<InElementT,OutSpliteratorT>	factory
(package private) java.util.Spliterator<InElementT>	from
(package private) java.util.function.Function<? super InElementT,OutSpliteratorT>	function
(package private) OutSpliteratorT	prefix

Fields inherited from interface java.util.Spliterator

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

Constructor Summary

Constructors

Constructor	Description
FlatMapSpliterator(OutSpliteratorT prefix, java.util.Spliterator<InElementT> from, java.util.function.Function<? super InElementT,OutSpliteratorT> function, CollectSpliterators.FlatMapSpliterator.Factory<InElementT,OutSpliteratorT> factory, int characteristics, long estimatedSize)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
void	forEachRemaining(java.util.function.Consumer<? super OutElementT> action)
boolean	tryAdvance(java.util.function.Consumer<? super OutElementT> action)
OutSpliteratorT	trySplit()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Spliterator

getComparator, getExactSizeIfKnown, hasCharacteristics

Field Detail

prefix

OutSpliteratorT extends java.util.Spliterator<OutElementT> prefix

from

final java.util.Spliterator<InElementT> from

function

final java.util.function.Function<? super InElementT,OutSpliteratorT extends java.util.Spliterator<OutElementT>> function

factory

final CollectSpliterators.FlatMapSpliterator.Factory<InElementT,OutSpliteratorT extends java.util.Spliterator<OutElementT>> factory

characteristics

int characteristics

estimatedSize

long estimatedSize

Constructor Detail

FlatMapSpliterator

FlatMapSpliterator(OutSpliteratorT prefix,
                   java.util.Spliterator<InElementT> from,
                   java.util.function.Function<? super InElementT,OutSpliteratorT> function,
                   CollectSpliterators.FlatMapSpliterator.Factory<InElementT,OutSpliteratorT> factory,
                   int characteristics,
                   long estimatedSize)

Method Detail

tryAdvance

public final boolean tryAdvance(java.util.function.Consumer<? super OutElementT> action)

Specified by:

tryAdvance in interface java.util.Spliterator<InElementT>

forEachRemaining

public final void forEachRemaining(java.util.function.Consumer<? super OutElementT> action)

Specified by:

forEachRemaining in interface java.util.Spliterator<InElementT>

trySplit

public final OutSpliteratorT trySplit()

Specified by:

trySplit in interface java.util.Spliterator<InElementT>

estimateSize

public final long estimateSize()

Specified by:

estimateSize in interface java.util.Spliterator<InElementT>

characteristics

public final int characteristics()

Specified by:

characteristics in interface java.util.Spliterator<InElementT>