org.fcrepo.kernel.api.utils

Class WrappingStream<T>

java.lang.Object

org.fcrepo.kernel.api.utils.WrappingStream<T>

All Implemented Interfaces:

AutoCloseable, java.util.stream.BaseStream<T,java.util.stream.Stream<T>>, java.util.stream.Stream<T>

Direct Known Subclasses:

DefaultRdfStream

public abstract class WrappingStream<T>
extends Object
implements java.util.stream.Stream<T>

Partial Implementation of a Wrapping Stream

Since:

Dec 6, 2015

Author:

acoburn

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.stream.Stream

java.util.stream.Stream.Builder<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.stream.Stream<T>	stream

Constructor Summary

Constructors

Constructor and Description
WrappingStream()

Method Summary

Modifier and Type	Method and Description
boolean	allMatch(java.util.function.Predicate<? super T> predicate)
boolean	anyMatch(java.util.function.Predicate<? super T> predicate)
void	close()
<R,A> R	collect(java.util.stream.Collector<? super T,A,R> collector)
<R> R	collect(java.util.function.Supplier<R> supplier, java.util.function.BiConsumer<R,? super T> accumulator, java.util.function.BiConsumer<R,R> combiner)
long	count()
Optional<T>	findAny()
Optional<T>	findFirst()
<R> java.util.stream.Stream<R>	flatMap(java.util.function.Function<? super T,? extends java.util.stream.Stream<? extends R>> mapper)
java.util.stream.DoubleStream	flatMapToDouble(java.util.function.Function<? super T,? extends java.util.stream.DoubleStream> mapper)
java.util.stream.IntStream	flatMapToInt(java.util.function.Function<? super T,? extends java.util.stream.IntStream> mapper)
java.util.stream.LongStream	flatMapToLong(java.util.function.Function<? super T,? extends java.util.stream.LongStream> mapper)
void	forEach(java.util.function.Consumer<? super T> action)
void	forEachOrdered(java.util.function.Consumer<? super T> action)
boolean	isParallel()
Iterator<T>	iterator()
<R> java.util.stream.Stream<R>	map(java.util.function.Function<? super T,? extends R> mapper)
java.util.stream.DoubleStream	mapToDouble(java.util.function.ToDoubleFunction<? super T> mapper)
java.util.stream.IntStream	mapToInt(java.util.function.ToIntFunction<? super T> mapper)
java.util.stream.LongStream	mapToLong(java.util.function.ToLongFunction<? super T> mapper)
Optional<T>	max(Comparator<? super T> comparator)
Optional<T>	min(Comparator<? super T> comparator)
boolean	noneMatch(java.util.function.Predicate<? super T> predicate)
Optional<T>	reduce(java.util.function.BinaryOperator<T> accumulator)
T	reduce(T identity, java.util.function.BinaryOperator<T> accumulator)
<U> U	reduce(U identity, java.util.function.BiFunction<U,? super T,U> accumulator, java.util.function.BinaryOperator<U> combiner)
Spliterator<T>	spliterator()
Object[]	toArray()
<A> A[]	toArray(java.util.function.IntFunction<A[]> generator)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.stream.Stream

builder, concat, distinct, empty, filter, generate, iterate, limit, of, of, peek, skip, sorted, sorted

Methods inherited from interface java.util.stream.BaseStream

onClose, parallel, sequential, unordered

Field Detail

stream

protected java.util.stream.Stream<T> stream

Constructor Detail

WrappingStream

public WrappingStream()

Method Detail

allMatch

public boolean allMatch(java.util.function.Predicate<? super T> predicate)

Specified by:

allMatch in interface java.util.stream.Stream<T>

anyMatch

public boolean anyMatch(java.util.function.Predicate<? super T> predicate)

Specified by:

anyMatch in interface java.util.stream.Stream<T>

collect

public <R,A> R collect(java.util.stream.Collector<? super T,A,R> collector)

Specified by:

collect in interface java.util.stream.Stream<T>

collect

public <R> R collect(java.util.function.Supplier<R> supplier,
                     java.util.function.BiConsumer<R,? super T> accumulator,
                     java.util.function.BiConsumer<R,R> combiner)

Specified by:

collect in interface java.util.stream.Stream<T>

count

public long count()

Specified by:

count in interface java.util.stream.Stream<T>

findAny

public Optional<T> findAny()

Specified by:

findAny in interface java.util.stream.Stream<T>

findFirst

public Optional<T> findFirst()

Specified by:

findFirst in interface java.util.stream.Stream<T>

flatMap

public <R> java.util.stream.Stream<R> flatMap(java.util.function.Function<? super T,? extends java.util.stream.Stream<? extends R>> mapper)

Specified by:

flatMap in interface java.util.stream.Stream<T>

flatMapToDouble

public java.util.stream.DoubleStream flatMapToDouble(java.util.function.Function<? super T,? extends java.util.stream.DoubleStream> mapper)

Specified by:

flatMapToDouble in interface java.util.stream.Stream<T>

flatMapToInt

public java.util.stream.IntStream flatMapToInt(java.util.function.Function<? super T,? extends java.util.stream.IntStream> mapper)

Specified by:

flatMapToInt in interface java.util.stream.Stream<T>

flatMapToLong

public java.util.stream.LongStream flatMapToLong(java.util.function.Function<? super T,? extends java.util.stream.LongStream> mapper)

Specified by:

flatMapToLong in interface java.util.stream.Stream<T>

forEach

public void forEach(java.util.function.Consumer<? super T> action)

Specified by:

forEach in interface java.util.stream.Stream<T>

forEachOrdered

public void forEachOrdered(java.util.function.Consumer<? super T> action)

Specified by:

forEachOrdered in interface java.util.stream.Stream<T>

map

public <R> java.util.stream.Stream<R> map(java.util.function.Function<? super T,? extends R> mapper)

Specified by:

map in interface java.util.stream.Stream<T>

mapToDouble

public java.util.stream.DoubleStream mapToDouble(java.util.function.ToDoubleFunction<? super T> mapper)

Specified by:

mapToDouble in interface java.util.stream.Stream<T>

mapToInt

public java.util.stream.IntStream mapToInt(java.util.function.ToIntFunction<? super T> mapper)

Specified by:

mapToInt in interface java.util.stream.Stream<T>

mapToLong

public java.util.stream.LongStream mapToLong(java.util.function.ToLongFunction<? super T> mapper)

Specified by:

mapToLong in interface java.util.stream.Stream<T>

max

public Optional<T> max(Comparator<? super T> comparator)

Specified by:

max in interface java.util.stream.Stream<T>

min

public Optional<T> min(Comparator<? super T> comparator)

Specified by:

min in interface java.util.stream.Stream<T>

noneMatch

public boolean noneMatch(java.util.function.Predicate<? super T> predicate)

Specified by:

noneMatch in interface java.util.stream.Stream<T>

reduce

public Optional<T> reduce(java.util.function.BinaryOperator<T> accumulator)

Specified by:

reduce in interface java.util.stream.Stream<T>

reduce

public T reduce(T identity,
                java.util.function.BinaryOperator<T> accumulator)

Specified by:

reduce in interface java.util.stream.Stream<T>

reduce

public <U> U reduce(U identity,
                    java.util.function.BiFunction<U,? super T,U> accumulator,
                    java.util.function.BinaryOperator<U> combiner)

Specified by:

reduce in interface java.util.stream.Stream<T>

toArray

public Object[] toArray()

Specified by:

toArray in interface java.util.stream.Stream<T>

toArray

public <A> A[] toArray(java.util.function.IntFunction<A[]> generator)

Specified by:

toArray in interface java.util.stream.Stream<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface java.util.stream.BaseStream<T,java.util.stream.Stream<T>>

isParallel

public boolean isParallel()

Specified by:

isParallel in interface java.util.stream.BaseStream<T,java.util.stream.Stream<T>>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface java.util.stream.BaseStream<T,java.util.stream.Stream<T>>

spliterator

public Spliterator<T> spliterator()

Specified by:

spliterator in interface java.util.stream.BaseStream<T,java.util.stream.Stream<T>>