final class Sink[-In, +Mat] extends Graph[SinkShape[In], Mat]
Java API
A Sink
is a set of stream processing steps that has one open input.
Can be used as a Subscriber
- Source
- Sink.scala
- Alphabetic
- By Inheritance
- Sink
- Graph
- AnyRef
- Any
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
- Hide All
- Show All
- Public
- All
Instance Constructors
- new Sink(delegate: scaladsl.Sink[In, Mat])
Type Members
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- def ->[B](y: B): (Sink[In, Mat], B)
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
addAttributes(attr: Attributes): Sink[In, Mat]
Add the given attributes to this Sink.
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
asScala: scaladsl.Sink[In, Mat]
Converts this Sink to its Scala DSL counterpart.
-
def
async: Sink[In, Mat]
Put an asynchronous boundary around this
Sink
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
contramap[In2](f: Function[In2, In]): Sink[In2, Mat]
Transform this Sink by applying a function to each *incoming* upstream element before it is passed to the Sink
- def ensuring(cond: (Sink[In, Mat]) ⇒ Boolean, msg: ⇒ Any): Sink[In, Mat]
- def ensuring(cond: (Sink[In, Mat]) ⇒ Boolean): Sink[In, Mat]
- def ensuring(cond: Boolean, msg: ⇒ Any): Sink[In, Mat]
- def ensuring(cond: Boolean): Sink[In, Mat]
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
- def formatted(fmtstr: String): String
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
mapMaterializedValue[Mat2](f: Function[Mat, Mat2]): Sink[In, Mat2]
Transform only the materialized value of this Sink, leaving all other properties as they were.
-
def
module: Module
INTERNAL API.
-
def
named(name: String): Sink[In, Mat]
Add a
attribute to this Sink.name
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
def
runWith[M](source: Graph[SourceShape[In], M], materializer: Materializer): M
Connect this
Sink
to aSource
and run it. -
def
shape: SinkShape[In]
The shape of a graph is all that is externally visible: its inlets and outlets.
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- Sink → AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
withAttributes(attr: Attributes): Sink[In, Mat]
Change the attributes of this Sink to the given ones and seal the list of attributes.
Change the attributes of this Sink to the given ones and seal the list of attributes. This means that further calls will not be able to remove these attributes, but instead add new ones. Note that this operation has no effect on an empty Flow (because the attributes apply only to the contained processing stages).
- def →[B](y: B): (Sink[In, Mat], B)