Uses of Interface
java.util.stream.DoubleStream

Packages that use DoubleStream
Package
Description
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
Utility classes commonly useful in concurrent programming.
This package contains classes and interfaces that support a generic API for random number generation.
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
  • Uses of DoubleStream in java.util

    Methods in java.util that return DoubleStream
    Modifier and Type
    Method
    Description
    Random.doubles()
    Returns an effectively unlimited stream of pseudorandom double values, each between zero (inclusive) and one (exclusive).
    Random.doubles​(double randomNumberOrigin, double randomNumberBound)
    Returns an effectively unlimited stream of pseudorandom double values, each conforming to the given origin (inclusive) and bound (exclusive).
    Random.doubles​(long streamSize)
    Returns a stream producing the given streamSize number of pseudorandom double values, each between zero (inclusive) and one (exclusive).
    Random.doubles​(long streamSize, double randomNumberOrigin, double randomNumberBound)
    Returns a stream producing the given streamSize number of pseudorandom double values, each conforming to the given origin (inclusive) and bound (exclusive).
    SplittableRandom.doubles()
    Returns an effectively unlimited stream of pseudorandom double values from this generator and/or one split from it; each value is between zero (inclusive) and one (exclusive).
    SplittableRandom.doubles​(double randomNumberOrigin, double randomNumberBound)
    Returns an effectively unlimited stream of pseudorandom double values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
    SplittableRandom.doubles​(long streamSize)
    Returns a stream producing the given streamSize number of pseudorandom double values from this generator and/or one split from it; each value is between zero (inclusive) and one (exclusive).
    SplittableRandom.doubles​(long streamSize, double randomNumberOrigin, double randomNumberBound)
    Returns a stream producing the given streamSize number of pseudorandom double values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
    Arrays.stream​(double[] array)
    Returns a sequential DoubleStream with the specified array as its source.
    Arrays.stream​(double[] array, int startInclusive, int endExclusive)
    Returns a sequential DoubleStream with the specified range of the specified array as its source.
    OptionalDouble.stream()
    If a value is present, returns a sequential DoubleStream containing only that value, otherwise returns an empty DoubleStream.
  • Uses of DoubleStream in java.util.concurrent

    Methods in java.util.concurrent that return DoubleStream
    Modifier and Type
    Method
    Description
    ThreadLocalRandom.doubles()
    Returns an effectively unlimited stream of pseudorandom double values, each between zero (inclusive) and one (exclusive).
    ThreadLocalRandom.doubles​(double randomNumberOrigin, double randomNumberBound)
    Returns an effectively unlimited stream of pseudorandom double values, each conforming to the given origin (inclusive) and bound (exclusive).
    ThreadLocalRandom.doubles​(long streamSize)
    Returns a stream producing the given streamSize number of pseudorandom double values, each between zero (inclusive) and one (exclusive).
    ThreadLocalRandom.doubles​(long streamSize, double randomNumberOrigin, double randomNumberBound)
    Returns a stream producing the given streamSize number of pseudorandom double values, each conforming to the given origin (inclusive) and bound (exclusive).
  • Uses of DoubleStream in java.util.random

    Methods in java.util.random that return DoubleStream
    Modifier and Type
    Method
    Description
    default DoubleStream
    RandomGenerator.doubles()
    Returns an effectively unlimited stream of pseudorandomly chosen double values.
    default DoubleStream
    RandomGenerator.doubles​(double randomNumberOrigin, double randomNumberBound)
    Returns an effectively unlimited stream of pseudorandomly chosen double values, where each value is between the specified origin (inclusive) and the specified bound (exclusive).
    default DoubleStream
    RandomGenerator.doubles​(long streamSize)
    Returns a stream producing the given streamSize number of pseudorandomly chosen double values.
    default DoubleStream
    RandomGenerator.doubles​(long streamSize, double randomNumberOrigin, double randomNumberBound)
    Returns a stream producing the given streamSize number of pseudorandomly chosen double values, where each value is between the specified origin (inclusive) and the specified bound (exclusive).
  • Uses of DoubleStream in java.util.stream

    Methods in java.util.stream that return DoubleStream
    Modifier and Type
    Method
    Description
    IntStream.asDoubleStream()
    Returns a DoubleStream consisting of the elements of this stream, converted to double.
    LongStream.asDoubleStream()
    Returns a DoubleStream consisting of the elements of this stream, converted to double.
    DoubleStream.Builder.build()
    Builds the stream, transitioning this builder to the built state.
    DoubleStream.concat​(DoubleStream a, DoubleStream 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.
    DoubleStream.distinct()
    Returns a stream consisting of the distinct elements of this stream.
    StreamSupport.doubleStream​(Supplier<? extends Spliterator.OfDouble> supplier, int characteristics, boolean parallel)
    Creates a new sequential or parallel DoubleStream from a Supplier of Spliterator.OfDouble.
    StreamSupport.doubleStream​(Spliterator.OfDouble spliterator, boolean parallel)
    Creates a new sequential or parallel DoubleStream from a Spliterator.OfDouble.
    default DoubleStream
    DoubleStream.dropWhile​(DoublePredicate 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.
    DoubleStream.empty()
    Returns an empty sequential DoubleStream.
    DoubleStream.filter​(DoublePredicate predicate)
    Returns a stream consisting of the elements of this stream that match the given predicate.
    DoubleStream.flatMap​(DoubleFunction<? extends DoubleStream> 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.
    Stream.flatMapToDouble​(Function<? super T,​? extends DoubleStream> mapper)
    Returns an DoubleStream 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.
    DoubleStream.generate​(DoubleSupplier s)
    Returns an infinite sequential unordered stream where each element is generated by the provided DoubleSupplier.
    DoubleStream.iterate​(double seed, DoublePredicate hasNext, DoubleUnaryOperator next)
    Returns a sequential ordered DoubleStream produced by iterative application of the given next function to an initial element, conditioned on satisfying the given hasNext predicate.
    DoubleStream.iterate​(double seed, DoubleUnaryOperator f)
    Returns an infinite sequential ordered DoubleStream 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.
    DoubleStream.limit​(long maxSize)
    Returns a stream consisting of the elements of this stream, truncated to be no longer than maxSize in length.
    DoubleStream.map​(DoubleUnaryOperator mapper)
    Returns a stream consisting of the results of applying the given function to the elements of this stream.
    default DoubleStream
    Returns a stream consisting of the results of replacing each element of this stream with multiple elements, specifically zero or more elements.
    default DoubleStream
    Stream.mapMultiToDouble​(BiConsumer<? super T,​? super DoubleConsumer> mapper)
    Returns a DoubleStream consisting of the results of replacing each element of this stream with multiple elements, specifically zero or more elements.
    IntStream.mapToDouble​(IntToDoubleFunction mapper)
    Returns a DoubleStream consisting of the results of applying the given function to the elements of this stream.
    LongStream.mapToDouble​(LongToDoubleFunction mapper)
    Returns a DoubleStream consisting of the results of applying the given function to the elements of this stream.
    Stream.mapToDouble​(ToDoubleFunction<? super T> mapper)
    Returns a DoubleStream consisting of the results of applying the given function to the elements of this stream.
    DoubleStream.of​(double t)
    Returns a sequential DoubleStream containing a single element.
    DoubleStream.of​(double... values)
    Returns a sequential ordered stream whose elements are the specified values.
    DoubleStream.peek​(DoubleConsumer 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.
    DoubleStream.skip​(long n)
    Returns a stream consisting of the remaining elements of this stream after discarding the first n elements of the stream.
    DoubleStream.sorted()
    Returns a stream consisting of the elements of this stream in sorted order.
    default DoubleStream
    DoubleStream.takeWhile​(DoublePredicate 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.
    Methods in java.util.stream with parameters of type DoubleStream
    Modifier and Type
    Method
    Description
    DoubleStream.concat​(DoubleStream a, DoubleStream 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 DoubleStream
    Modifier and Type
    Method
    Description
    DoubleStream.flatMap​(DoubleFunction<? extends DoubleStream> 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.
    Stream.flatMapToDouble​(Function<? super T,​? extends DoubleStream> mapper)
    Returns an DoubleStream 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.