Uses of Interface java.util.stream.LongStream (Java Platform SE 8 )
Date: 2020-03-26

## Uses of Interface
java.util.stream.LongStream

- Packages that use LongStream
  Package | Description
  --- | ---
  java.util | Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
  java.util.concurrent | Utility classes commonly useful in concurrent programming.
  java.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()` Returns an effectively unlimited stream of pseudorandom `long` values.
    `LongStream` | SplittableRandom.`longs()` Returns an effectively unlimited stream of pseudorandom `long` values from this generator and/or one split from it.
    `LongStream` | Random.`longs(long streamSize)` Returns a stream producing the given `streamSize` number of pseudorandom `long` values.
    `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` | Random.`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` | 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` | Random.`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).
    `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).
    `static LongStream` | Arrays.`stream(long[] array)` Returns a sequential `LongStream` with the specified array as its source.
    `static LongStream` | Arrays.`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 java.util.concurrent

    Methods in java.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 java.util.stream

    Methods in java.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` | LongStream.`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.
    `static LongStream` | LongStream.`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` | LongStream.`generate(LongSupplier s)` Returns an infinite sequential unordered stream where each element is generated by the provided `LongSupplier`.
    `static LongStream` | LongStream.`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` | LongStream.`of(long... values)` Returns a sequential ordered stream whose elements are the specified values.
    `static LongStream` | LongStream.`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` | LongStream.`range(long startInclusive, long endExclusive)` Returns a sequential ordered `LongStream` from `startInclusive` (inclusive) to `endExclusive` (exclusive) by an incremental step of `1`.
    `static LongStream` | LongStream.`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.

    Methods in java.util.stream with parameters of type LongStream
    Modifier and Type | Method and Description
    --- | ---
    `static LongStream` | LongStream.`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.

    Method parameters in java.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.

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