Module org.jhotdraw8.collection

Package org.jhotdraw8.collection.mapped

Class MappedSpliterator<E,F>

java.lang.Object

org.jhotdraw8.collection.mapped.MappedSpliterator<E,F>

Type Parameters:

E - the mapped element type

F - the original element type

All Implemented Interfaces:

Spliterator<E>

public class MappedSpliterator<E,F>
extends Object
implements Spliterator<E>

Maps a Spliterator to a different element type.

The underlying iterator is referenced - not copied.

Author:

Werner Randelshofer

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor	Description
MappedSpliterator(@NonNull Spliterator<? extends F> s, @NonNull Function<F,E> mappingFunction)
MappedSpliterator(@NonNull Spliterator<? extends F> s, @NonNull Function<F,E> mappingFunction, int characteristics)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
boolean	tryAdvance(@NonNull Consumer<? super E> action)
@Nullable Spliterator<E>	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

Constructor Details

MappedSpliterator

public MappedSpliterator(@NonNull Spliterator<? extends F> s,
 @NonNull Function<F,E> mappingFunction,
 int characteristics)

MappedSpliterator

public MappedSpliterator(@NonNull Spliterator<? extends F> s,
 @NonNull Function<F,E> mappingFunction)

Method Details

tryAdvance

public boolean tryAdvance(@NonNull Consumer<? super E> action)

Specified by:

tryAdvance in interface Spliterator<E>

trySplit

public @Nullable Spliterator<E> trySplit()

Specified by:

trySplit in interface Spliterator<E>

estimateSize

public long estimateSize()

Specified by:

estimateSize in interface Spliterator<E>

characteristics

public int characteristics()

Specified by:

characteristics in interface Spliterator<E>