Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

2.  final def ##: Int

   Definition Classes

   AnyRef → Any

3.  final def ==(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

4.  final val DefaultChunkSize: Int(4096)

   The default chunk size used by the various combinators and constructors of ZStream.

5.  def absolve[R, E, O](xs: ZStream[R, E, Either[E, O]]): ZStream[R, E, O]

   Submerges the error case of an Either into the ZStream.

6.  def access[R]: AccessPartiallyApplied[R]

   Accesses the environment of the stream.

7.  def accessM[R]: AccessMPartiallyApplied[R]

   Accesses the environment of the stream in the context of an effect.

8.  def accessStream[R]: AccessStreamPartiallyApplied[R]

   Accesses the environment of the stream in the context of a stream.

9.  def apply[A](as: A*): ZStream[Any, Nothing, A]

   Creates a pure stream from a variable list of values

10.  def apply[R, E, O](process: ZManaged[R, Nothing, ZIO[R, Option[E], Chunk[O]]]): ZStream[R, E, O]

    Creates a new ZStream from a managed effect that yields chunks.

    Creates a new ZStream from a managed effect that yields chunks. The effect will be evaluated repeatedly until it fails with a None (to signify stream end) or a Some(E) (to signify stream failure).

    The stream evaluation guarantees proper acquisition and release of the ZManaged.

11.  final def asInstanceOf[T0]: T0

    Definition Classes

    Any

12.  def bracket[R, E, A](acquire: ZIO[R, E, A])(release: (A) => URIO[R, Any]): ZStream[R, E, A]

    Creates a stream from a single value that will get cleaned up after the stream is consumed

13.  def bracketExit[R, E, A](acquire: ZIO[R, E, A])(release: (A, Exit[Any, Any]) => URIO[R, Any]): ZStream[R, E, A]

    Creates a stream from a single value that will get cleaned up after the stream is consumed

14.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.CloneNotSupportedException]) @native()

15.  def concatAll[R, E, O](streams: Chunk[ZStream[R, E, O]]): ZStream[R, E, O]

    Concatenates all of the streams in the chunk to one stream.

16.  def crossN[R, E, A, B, C, D, F](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B], zStream3: ZStream[R, E, C], zStream4: ZStream[R, E, D])(f: (A, B, C, D) => F): ZStream[R, E, F]

    Composes the specified streams to create a cartesian product of elements with a specified function.

    Composes the specified streams to create a cartesian product of elements with a specified function. Subsequent stream would be run multiple times, for every combination of elements in the prior streams.

    See also ZStream#zipN[R,E,A,B,C,D,F]* for the more common point-wise variant.

17.  def crossN[R, E, A, B, C, D](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B], zStream3: ZStream[R, E, C])(f: (A, B, C) => D): ZStream[R, E, D]

    Composes the specified streams to create a cartesian product of elements with a specified function.

    Composes the specified streams to create a cartesian product of elements with a specified function. Subsequent stream would be run multiple times, for every combination of elements in the prior streams.

    See also ZStream#zipN[R,E,A,B,C,D]* for the more common point-wise variant.

18.  def crossN[R, E, A, B, C](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B])(f: (A, B) => C): ZStream[R, E, C]

    Composes the specified streams to create a cartesian product of elements with a specified function.

    Composes the specified streams to create a cartesian product of elements with a specified function. Subsequent streams would be run multiple times, for every combination of elements in the prior streams.

    See also ZStream#zipN[R,E,A,B,C]* for the more common point-wise variant.

19.  def die(ex: => Throwable): ZStream[Any, Nothing, Nothing]

    The stream that dies with the ex.

20.  def dieMessage(msg: => String): ZStream[Any, Nothing, Nothing]

    The stream that dies with an exception described by msg.

21.  def done[E, A](exit: Exit[E, A]): ZStream[Any, E, A]

    The stream that ends with the zio.Exit value exit.

22.  def effectAsync[R, E, A](register: ((ZIO[R, Option[E], Chunk[A]]) => Future[Boolean]) => Unit, outputBuffer: Int = 16): ZStream[R, E, A]

    Creates a stream from an asynchronous callback that can be called multiple times.

    Creates a stream from an asynchronous callback that can be called multiple times. The optionality of the error type E can be used to signal the end of the stream, by setting it to None.

    Definition Classes

    ZStreamPlatformSpecificConstructors

23.  def effectAsyncInterrupt[R, E, A](register: ((ZIO[R, Option[E], Chunk[A]]) => Future[Boolean]) => Either[Canceler[R], ZStream[R, E, A]], outputBuffer: Int = 16): ZStream[R, E, A]

    Creates a stream from an asynchronous callback that can be called multiple times.

    Creates a stream from an asynchronous callback that can be called multiple times. The registration of the callback returns either a canceler or synchronously returns a stream. The optionality of the error type E can be used to signal the end of the stream, by setting it to None.

    Definition Classes

    ZStreamPlatformSpecificConstructors

24.  def effectAsyncM[R, E, A](register: ((ZIO[R, Option[E], Chunk[A]]) => Future[Boolean]) => ZIO[R, E, Any], outputBuffer: Int = 16): ZStream[R, E, A]

    Creates a stream from an asynchronous callback that can be called multiple times The registration of the callback itself returns an effect.

    Creates a stream from an asynchronous callback that can be called multiple times The registration of the callback itself returns an effect. The optionality of the error type E can be used to signal the end of the stream, by setting it to None.

    Definition Classes

    ZStreamPlatformSpecificConstructors

25.  def effectAsyncMaybe[R, E, A](register: ((ZIO[R, Option[E], Chunk[A]]) => Future[Boolean]) => Option[ZStream[R, E, A]], outputBuffer: Int = 16): ZStream[R, E, A]

    Creates a stream from an asynchronous callback that can be called multiple times.

    Creates a stream from an asynchronous callback that can be called multiple times. The registration of the callback can possibly return the stream synchronously. The optionality of the error type E can be used to signal the end of the stream, by setting it to None.

    Definition Classes

    ZStreamPlatformSpecificConstructors

26.  val empty: ZStream[Any, Nothing, Nothing]

    The empty stream

27.  def environment[R]: ZStream[R, Nothing, R]

    Accesses the whole environment of the stream.

28.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

29.  def equals(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef → Any

30.  def fail[E](error: => E): ZStream[Any, E, Nothing]

    The stream that always fails with the error

31.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.Throwable])

32.  def finalizer[R](finalizer: URIO[R, Any]): ZStream[R, Nothing, Any]

    Creates a one-element stream that never fails and executes the finalizer when it ends.

33.  def fromChunk[O](c: => Chunk[O]): ZStream[Any, Nothing, O]

    Creates a stream from a zio.Chunk of values

    Creates a stream from a zio.Chunk of values

    c

    a chunk of values

    returns

    a finite stream of values

34.  def fromChunkQueue[R, E, O](queue: ZQueue[Nothing, R, Any, E, Nothing, Chunk[O]]): ZStream[R, E, O]

    Creates a stream from a zio.ZQueue of values

35.  def fromChunkQueueWithShutdown[R, E, O](queue: ZQueue[Nothing, R, Any, E, Nothing, Chunk[O]]): ZStream[R, E, O]

    Creates a stream from a zio.ZQueue of values.

    Creates a stream from a zio.ZQueue of values. The queue will be shutdown once the stream is closed.

36.  def fromChunks[O](cs: Chunk[O]*): ZStream[Any, Nothing, O]

    Creates a stream from an arbitrary number of chunks.

37.  def fromEffect[R, E, A](fa: ZIO[R, E, A]): ZStream[R, E, A]

    Creates a stream from an effect producing a value of type A

38.  def fromEffectOption[R, E, A](fa: ZIO[R, Option[E], A]): ZStream[R, E, A]

    Creates a stream from an effect producing a value of type A or an empty Stream

39.  def fromInputStream(is: => InputStream, chunkSize: Int = ZStream.DefaultChunkSize): ZStream[Any, IOException, Byte]

    Creates a stream from a java.io.InputStream

    Creates a stream from a java.io.InputStream

    Definition Classes

    ZStreamPlatformSpecificConstructors

40.  def fromInputStreamEffect[R](is: ZIO[R, IOException, InputStream], chunkSize: Int = ZStream.DefaultChunkSize): ZStream[R, IOException, Byte]

    Creates a stream from a java.io.InputStream.

    Creates a stream from a java.io.InputStream. Ensures that the input stream is closed after it is exhausted.

    Definition Classes

    ZStreamPlatformSpecificConstructors

41.  def fromInputStreamManaged[R](is: ZManaged[R, IOException, InputStream], chunkSize: Int = ZStream.DefaultChunkSize): ZStream[R, IOException, Byte]

    Creates a stream from a managed java.io.InputStream value.

    Creates a stream from a managed java.io.InputStream value.

    Definition Classes

    ZStreamPlatformSpecificConstructors

42.  def fromIterable[O](as: => Iterable[O]): ZStream[Any, Nothing, O]

    Creates a stream from an iterable collection of values

43.  def fromIterableM[R, E, O](iterable: ZIO[R, E, Iterable[O]]): ZStream[R, E, O]

    Creates a stream from an effect producing a value of type Iterable[A]

44.  def fromIterator[A](iterator: => Iterator[A]): ZStream[Any, Throwable, A]
45.  def fromIteratorEffect[R, A](iterator: ZIO[R, Throwable, Iterator[A]]): ZStream[R, Throwable, A]

    Creates a stream from an iterator that may potentially throw exceptions

46.  def fromIteratorManaged[R, A](iterator: ZManaged[R, Throwable, Iterator[A]]): ZStream[R, Throwable, A]

    Creates a stream from a managed iterator

47.  def fromIteratorTotal[A](iterator: => Iterator[A]): ZStream[Any, Nothing, A]

    Creates a stream from an iterator

48.  def fromJavaIterator[A](iterator: => Iterator[A]): ZStream[Any, Throwable, A]

    Creates a stream from a Java iterator that may throw exceptions

49.  def fromJavaIteratorEffect[R, A](iterator: ZIO[R, Throwable, Iterator[A]]): ZStream[R, Throwable, A]

    Creates a stream from a Java iterator that may potentially throw exceptions

50.  def fromJavaIteratorManaged[R, A](iterator: ZManaged[R, Throwable, Iterator[A]]): ZStream[R, Throwable, A]

    Creates a stream from a managed iterator

51.  def fromJavaIteratorTotal[A](iterator: => Iterator[A]): ZStream[Any, Nothing, A]

    Creates a stream from a Java iterator

52.  def fromQueue[R, E, O](queue: ZQueue[Nothing, R, Any, E, Nothing, O], maxChunkSize: Int = DefaultChunkSize): ZStream[R, E, O]

    Creates a stream from a zio.ZQueue of values

    Creates a stream from a zio.ZQueue of values

    maxChunkSize

    Maximum number of queued elements to put in one chunk in the stream

53.  def fromQueueWithShutdown[R, E, O](queue: ZQueue[Nothing, R, Any, E, Nothing, O], maxChunkSize: Int = DefaultChunkSize): ZStream[R, E, O]

    Creates a stream from a zio.ZQueue of values.

    Creates a stream from a zio.ZQueue of values. The queue will be shutdown once the stream is closed.

    maxChunkSize

    Maximum number of queued elements to put in one chunk in the stream

54.  def fromSchedule[R, A](schedule: Schedule[R, Any, A]): ZStream[R with Clock, Nothing, A]

    Creates a stream from a zio.Schedule that does not require any further input.

    Creates a stream from a zio.Schedule that does not require any further input. The stream will emit an element for each value output from the schedule, continuing for as long as the schedule continues.

55.  def fromTQueue[A](queue: TQueue[A]): ZStream[Any, Nothing, A]

    Creates a stream from a zio.stm.TQueue of values.

56.  final def getClass(): Class[_ <: AnyRef]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

57.  def halt[E](cause: => Cause[E]): ZStream[Any, E, Nothing]

    The stream that always halts with cause.

58.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

59.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

60.  def iterate[A](a: A)(f: (A) => A): ZStream[Any, Nothing, A]

    The infinite stream of iterative function application: a, f(a), f(f(a)), f(f(f(a))), ...

61.  def managed[R, E, A](managed: ZManaged[R, E, A]): ZStream[R, E, A]

    Creates a single-valued stream from a managed resource

62.  def mergeAll[R, E, O](n: Int, outputBuffer: Int = 16)(streams: ZStream[R, E, O]*): ZStream[R, E, O]

    Merges a variable list of streams in a non-deterministic fashion.

    Merges a variable list of streams in a non-deterministic fashion. Up to n streams may be consumed in parallel and up to outputBuffer chunks may be buffered by this operator.

63.  def mergeAllUnbounded[R, E, O](outputBuffer: Int = 16)(streams: ZStream[R, E, O]*): ZStream[R, E, O]

    Like mergeAll, but runs all streams concurrently.

64.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

65.  val never: ZStream[Any, Nothing, Nothing]

    The stream that never produces any value or fails with any error.

66.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

67.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

68.  def paginate[R, E, A, S](s: S)(f: (S) => (A, Option[S])): ZStream[Any, Nothing, A]

    Like unfoldM, but allows the emission of values to end one step further than the unfolding of the state.

    Like unfoldM, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.

69.  def paginateChunk[A, S](s: S)(f: (S) => (Chunk[A], Option[S])): ZStream[Any, Nothing, A]

    Like unfoldChunk, but allows the emission of values to end one step further than the unfolding of the state.

    Like unfoldChunk, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.

70.  def paginateChunkM[R, E, A, S](s: S)(f: (S) => ZIO[R, E, (Chunk[A], Option[S])]): ZStream[R, E, A]

    Like unfoldChunkM, but allows the emission of values to end one step further than the unfolding of the state.

    Like unfoldChunkM, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.

71.  def paginateM[R, E, A, S](s: S)(f: (S) => ZIO[R, E, (A, Option[S])]): ZStream[R, E, A]

    Like unfoldM, but allows the emission of values to end one step further than the unfolding of the state.

    Like unfoldM, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.

72.  def range(min: Int, max: Int, chunkSize: Int = DefaultChunkSize): ZStream[Any, Nothing, Int]

    Constructs a stream from a range of integers (lower bound included, upper bound not included)

73.  def repeat[A](a: => A): ZStream[Any, Nothing, A]

    Repeats the provided value infinitely.

74.  def repeatEffect[R, E, A](fa: ZIO[R, E, A]): ZStream[R, E, A]

    Creates a stream from an effect producing a value of type A which repeats forever.

75.  def repeatEffectChunk[R, E, A](fa: ZIO[R, E, Chunk[A]]): ZStream[R, E, A]

    Creates a stream from an effect producing chunks of A values which repeats forever.

76.  def repeatEffectChunkOption[R, E, A](fa: ZIO[R, Option[E], Chunk[A]]): ZStream[R, E, A]

    Creates a stream from an effect producing chunks of A values until it fails with None.

77.  def repeatEffectOption[R, E, A](fa: ZIO[R, Option[E], A]): ZStream[R, E, A]

    Creates a stream from an effect producing values of type A until it fails with None.

78.  def repeatEffectWith[R, E, A](effect: ZIO[R, E, A], schedule: Schedule[R, A, Any]): ZStream[R with Clock, E, A]

    Creates a stream from an effect producing a value of type A, which is repeated using the specified schedule.

79.  def repeatWith[R, A](a: => A, schedule: Schedule[R, A, _]): ZStream[R with Clock, Nothing, A]

    Repeats the value using the provided schedule.

80.  def service[A](implicit arg0: zio.Tag[A]): ZStream[Has[A], Nothing, A]

    Accesses the specified service in the environment of the effect.

81.  def services[A, B, C, D](implicit arg0: zio.Tag[A], arg1: zio.Tag[B], arg2: zio.Tag[C], arg3: zio.Tag[D]): ZStream[Has[A] with Has[B] with Has[C] with Has[D], Nothing, (A, B, C, D)]

    Accesses the specified services in the environment of the effect.

82.  def services[A, B, C](implicit arg0: zio.Tag[A], arg1: zio.Tag[B], arg2: zio.Tag[C]): ZStream[Has[A] with Has[B] with Has[C], Nothing, (A, B, C)]

    Accesses the specified services in the environment of the effect.

83.  def services[A, B](implicit arg0: zio.Tag[A], arg1: zio.Tag[B]): ZStream[Has[A] with Has[B], Nothing, (A, B)]

    Accesses the specified services in the environment of the effect.

84.  def succeed[A](a: => A): ZStream[Any, Nothing, A]

    Creates a single-valued pure stream

85.  final def synchronized[T0](arg0: => T0): T0

    Definition Classes

    AnyRef

86.  def tick(interval: Duration): ZStream[Clock, Nothing, Unit]

    A stream that emits Unit values spaced by the specified duration.

87.  def toString(): String

    Definition Classes

    AnyRef → Any

88.  def unfold[S, A](s: S)(f: (S) => Option[(A, S)]): ZStream[Any, Nothing, A]

    Creates a stream by peeling off the "layers" of a value of type S

89.  def unfoldChunk[S, A](s: S)(f: (S) => Option[(Chunk[A], S)]): ZStream[Any, Nothing, A]

    Creates a stream by peeling off the "layers" of a value of type S.

90.  def unfoldChunkM[R, E, A, S](s: S)(f: (S) => ZIO[R, E, Option[(Chunk[A], S)]]): ZStream[R, E, A]

    Creates a stream by effectfully peeling off the "layers" of a value of type S

91.  def unfoldM[R, E, A, S](s: S)(f: (S) => ZIO[R, E, Option[(A, S)]]): ZStream[R, E, A]

    Creates a stream by effectfully peeling off the "layers" of a value of type S

92.  val unit: ZStream[Any, Nothing, Unit]

    A stream that contains a single Unit value.

93.  def unwrap[R, E, A](fa: ZIO[R, E, ZStream[R, E, A]]): ZStream[R, E, A]

    Creates a stream produced from an effect

94.  def unwrapManaged[R, E, A](fa: ZManaged[R, E, ZStream[R, E, A]]): ZStream[R, E, A]

    Creates a stream produced from a ZManaged

95.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

96.  final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

97.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException]) @native()

98.  def zipN[R, E, A, B, C, D, F](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B], zStream3: ZStream[R, E, C], zStream4: ZStream[R, E, D])(f: (A, B, C, D) => F): ZStream[R, E, F]

    Returns an effect that executes the specified effects in parallel, combining their results with the specified f function.

    Returns an effect that executes the specified effects in parallel, combining their results with the specified f function. If any effect fails, then the other effects will be interrupted.

99.  def zipN[R, E, A, B, C, D](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B], zStream3: ZStream[R, E, C])(f: (A, B, C) => D): ZStream[R, E, D]

    Zips with specified streams together with the specified function.

100.  def zipN[R, E, A, B, C](zStream1: ZStream[R, E, A], zStream2: ZStream[R, E, B])(f: (A, B) => C): ZStream[R, E, C]

     Zips the specified streams together with the specified function.

101.  object Take
102.  object TerminationStrategy