Uses of Interface
java8.util.stream.LongStream

Packages that use LongStream

Package	Description
java.util
java8.util	Provides some of the new java.util classes and implementations of static and default interface methods added in Java 8.
java8.util.concurrent	The Java 7 and Java 8 utility classes commonly used in concurrent programming.
java8.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

Uses of LongStream in java.util

Methods in java.util that return LongStream

Modifier and Type	Method and Description
LongStream	Random.longs() Throws AssertionError always.
LongStream	Random.longs(long streamSize) Throws AssertionError always.
LongStream	Random.longs(long randomNumberOrigin, long randomNumberBound) Throws AssertionError always.
LongStream	Random.longs(long streamSize, long randomNumberOrigin, long randomNumberBound) Throws AssertionError always.

Uses of LongStream in java8.util

Methods in java8.util that return LongStream

Modifier and Type	Method and Description
LongStream	SplittableRandom.longs() Returns an effectively unlimited stream of pseudorandom long values from this generator and/or one split from it.
LongStream	SplittableRandom.longs(long streamSize) Returns a stream producing the given streamSize number of pseudorandom long values from this generator and/or one split from it.
LongStream	SplittableRandom.longs(long randomNumberOrigin, long randomNumberBound) Returns an effectively unlimited stream of pseudorandom long values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
LongStream	SplittableRandom.longs(long streamSize, long randomNumberOrigin, long randomNumberBound) Returns a stream producing the given streamSize number of pseudorandom long values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
LongStream	OptionalLong.stream() If a value is present, returns a sequential LongStream containing only that value, otherwise returns an empty LongStream.
static LongStream	J8Arrays.stream(long[] array) Returns a sequential LongStream with the specified array as its source.
static LongStream	J8Arrays.stream(long[] array, int startInclusive, int endExclusive) Returns a sequential LongStream with the specified range of the specified array as its source.

Uses of LongStream in java8.util.concurrent

Methods in java8.util.concurrent that return LongStream

Modifier and Type	Method and Description
LongStream	ThreadLocalRandom.longs() Returns an effectively unlimited stream of pseudorandom long values.
LongStream	ThreadLocalRandom.longs(long streamSize) Returns a stream producing the given streamSize number of pseudorandom long values.
LongStream	ThreadLocalRandom.longs(long randomNumberOrigin, long randomNumberBound) Returns an effectively unlimited stream of pseudorandom long values, each conforming to the given origin (inclusive) and bound (exclusive).
LongStream	ThreadLocalRandom.longs(long streamSize, long randomNumberOrigin, long randomNumberBound) Returns a stream producing the given streamSize number of pseudorandom long, each conforming to the given origin (inclusive) and bound (exclusive).

Uses of LongStream in java8.util.stream

Methods in java8.util.stream that return LongStream

Modifier and Type	Method and Description
LongStream	IntStream.asLongStream() Returns a LongStream consisting of the elements of this stream, converted to long.
LongStream	LongStream.Builder.build() Builds the stream, transitioning this builder to the built state.
static LongStream	LongStreams.concat(LongStream a, LongStream b) Creates a lazily concatenated stream whose elements are all the elements of the first stream followed by all the elements of the second stream.
LongStream	LongStream.distinct() Returns a stream consisting of the distinct elements of this stream.
LongStream	LongStream.dropWhile(LongPredicate predicate) Returns, if this stream is ordered, a stream consisting of the remaining elements of this stream after dropping the longest prefix of elements that match the given predicate.
static LongStream	LongStreams.dropWhile(LongStream stream, LongPredicate predicate) Returns a stream consisting of the remaining elements of the passed stream after discarding elements that match the given predicate up to, but not discarding, the first element encountered that does not match the predicate.
static LongStream	LongStreams.empty() Returns an empty sequential LongStream.
LongStream	LongStream.filter(LongPredicate predicate) Returns a stream consisting of the elements of this stream that match the given predicate.
LongStream	LongStream.flatMap(LongFunction<? extends LongStream> mapper) Returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.
LongStream	Stream.flatMapToLong(Function<? super T,? extends LongStream> mapper) Returns an LongStream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.
static LongStream	LongStreams.generate(LongSupplier s) Returns an infinite sequential unordered stream where each element is generated by the provided LongSupplier.
static LongStream	LongStreams.iterate(long seed, LongPredicate predicate, LongUnaryOperator f) Returns a sequential ordered LongStream produced by iterative application of a function to an initial element, conditioned on satisfying the supplied predicate.
static LongStream	LongStreams.iterate(long seed, LongUnaryOperator f) Returns an infinite sequential ordered LongStream produced by iterative application of a function f to an initial element seed, producing a Stream consisting of seed, f(seed), f(f(seed)), etc.
LongStream	LongStream.limit(long maxSize) Returns a stream consisting of the elements of this stream, truncated to be no longer than maxSize in length.
static LongStream	StreamSupport.longStream(Spliterator.OfLong spliterator, boolean parallel) Creates a new sequential or parallel LongStream from a Spliterator.OfLong.
static LongStream	StreamSupport.longStream(Supplier<? extends Spliterator.OfLong> supplier, int characteristics, boolean parallel) Creates a new sequential or parallel LongStream from a Supplier of Spliterator.OfLong.
LongStream	LongStream.map(LongUnaryOperator mapper) Returns a stream consisting of the results of applying the given function to the elements of this stream.
LongStream	DoubleStream.mapToLong(DoubleToLongFunction mapper) Returns a LongStream consisting of the results of applying the given function to the elements of this stream.
LongStream	IntStream.mapToLong(IntToLongFunction mapper) Returns a LongStream consisting of the results of applying the given function to the elements of this stream.
LongStream	Stream.mapToLong(ToLongFunction<? super T> mapper) Returns a LongStream consisting of the results of applying the given function to the elements of this stream.
static LongStream	LongStreams.of(long... values) Returns a sequential ordered stream whose elements are the specified values.
static LongStream	LongStreams.of(long t) Returns a sequential LongStream containing a single element.
LongStream	LongStream.parallel()
LongStream	LongStream.peek(LongConsumer action) Returns a stream consisting of the elements of this stream, additionally performing the provided action on each element as elements are consumed from the resulting stream.
static LongStream	LongStreams.range(long startInclusive, long endExclusive) Returns a sequential ordered LongStream from startInclusive (inclusive) to endExclusive (exclusive) by an incremental step of 1.
static LongStream	LongStreams.rangeClosed(long startInclusive, long endInclusive) Returns a sequential ordered LongStream from startInclusive (inclusive) to endInclusive (inclusive) by an incremental step of 1.
LongStream	LongStream.sequential()
LongStream	LongStream.skip(long n) Returns a stream consisting of the remaining elements of this stream after discarding the first n elements of the stream.
LongStream	LongStream.sorted() Returns a stream consisting of the elements of this stream in sorted order.
LongStream	LongStream.takeWhile(LongPredicate predicate) Returns, if this stream is ordered, a stream consisting of the longest prefix of elements taken from this stream that match the given predicate.
static LongStream	LongStreams.takeWhile(LongStream stream, LongPredicate predicate) Returns a stream consisting of elements of the passed stream that match the given predicate up to, but discarding, the first element encountered that does not match the predicate.

Methods in java8.util.stream with parameters of type LongStream

Modifier and Type	Method and Description
static LongStream	LongStreams.concat(LongStream a, LongStream b) Creates a lazily concatenated stream whose elements are all the elements of the first stream followed by all the elements of the second stream.
static LongStream	LongStreams.dropWhile(LongStream stream, LongPredicate predicate) Returns a stream consisting of the remaining elements of the passed stream after discarding elements that match the given predicate up to, but not discarding, the first element encountered that does not match the predicate.
static LongStream	LongStreams.takeWhile(LongStream stream, LongPredicate predicate) Returns a stream consisting of elements of the passed stream that match the given predicate up to, but discarding, the first element encountered that does not match the predicate.

Method parameters in java8.util.stream with type arguments of type LongStream

Modifier and Type	Method and Description
LongStream	LongStream.flatMap(LongFunction<? extends LongStream> mapper) Returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.
LongStream	Stream.flatMapToLong(Function<? super T,? extends LongStream> mapper) Returns an LongStream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.