trait OutHandler extends AnyRef
Collection of callbacks for an output port of a GraphStage
- Source
- GraphStage.scala
Linear Supertypes
Known Subclasses
Ordering
- Alphabetic
- By Inheritance
Inherited
- OutHandler
- AnyRef
- Any
Implicitly
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
- Hide All
- Show All
Visibility
- Public
- All
Abstract Value Members
-
abstract
def
onPull(): Unit
Called when the output port has received a pull, and therefore ready to emit an element, i.e.
Called when the output port has received a pull, and therefore ready to emit an element, i.e. GraphStageLogic.push() is now allowed to be called on this port.
- Annotations
- @throws( classOf[Exception] )