Package org.keycloak.models.map.common

Class StreamUtils.AbstractToPairSpliterator<K,V,M>

java.lang.Object

org.keycloak.models.map.common.StreamUtils.AbstractToPairSpliterator<K,V,M>

All Implemented Interfaces:

Spliterator<StreamUtils.Pair<K,V>>

Enclosing class:

StreamUtils

public abstract static class StreamUtils.AbstractToPairSpliterator<K,V,M>
extends Object
implements Spliterator<StreamUtils.Pair<K,V>>

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field	Description
protected K	currentKey
protected Iterator<V>	flatMapIterator
protected M	mapper
protected Iterator<K>	streamIterator

Fields inherited from interface java.util.Spliterator

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

Constructor Summary

Constructors

Constructor	Description
AbstractToPairSpliterator(Stream<K> stream, M mapper)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
protected abstract void	nextKey()
boolean	tryAdvance(Consumer<? super StreamUtils.Pair<K,V>> action)
Spliterator<StreamUtils.Pair<K,V>>	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

forEachRemaining, getComparator, getExactSizeIfKnown, hasCharacteristics

Field Detail

streamIterator

protected final Iterator<K> streamIterator

mapper

protected final M mapper

flatMapIterator

protected Iterator<V> flatMapIterator

currentKey

protected K currentKey

Constructor Detail

AbstractToPairSpliterator

public AbstractToPairSpliterator(Stream<K> stream,
                                 M mapper)

Method Detail

nextKey

protected abstract void nextKey()

tryAdvance

public boolean tryAdvance(Consumer<? super StreamUtils.Pair<K,V>> action)

Specified by:

tryAdvance in interface Spliterator<K>

trySplit

public Spliterator<StreamUtils.Pair<K,V>> trySplit()

Specified by:

trySplit in interface Spliterator<K>

estimateSize

public long estimateSize()

Specified by:

estimateSize in interface Spliterator<K>

characteristics

public int characteristics()

Specified by:

characteristics in interface Spliterator<K>