com.ignition

SingleOutputStep

trait SingleOutputStep[T, R <: FlowRuntime] extends AbstractStep with Step[T, R] with ConnectionSource[T, R]

Linear Supertypes
ConnectionSource[T, R], Step[T, R], JsonExport, XmlExport, AbstractStep, Serializable, Serializable, AnyRef, Any
Known Subclasses
AbstractAggregate, AddFields, BasicStats, CassandraInput, CassandraOutput, ColumnStats, Correlation, CsvFileInput, DataGrid, DebugOutput, Formula, FrameMerger, FrameProducer, FrameSubMerger, FrameSubProducer, FrameSubTransformer, FrameTransformer, Intersection, Join, Join, JsonFileInput, KafkaInput, KafkaInput, KafkaOutput, Merger, MongoInput, MongoOutput, MvelMapListStateUpdate, MvelMapStateUpdate, MvelStateUpdate, Pass, Producer, QueueInput, Reduce, Regression, RestClient, SQLQuery, SelectValues, SetVariables, SetVariables, StateUpdate, StreamMerger, StreamProducer, StreamSubMerger, StreamSubProducer, StreamSubTransformer, StreamTransformer, SubMerger, SubProducer, SubTransformer, TextFileInput, TextFileOutput, TextFolderInput, Transformer, Union, Window
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Inherited
  1. SingleOutputStep
  2. ConnectionSource
  3. Step
  4. JsonExport
  5. XmlExport
  6. AbstractStep
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def compute(index: Int)(implicit runtime: R): T

    Computes a step output value at the specified index.

    Computes a step output value at the specified index. This method is invoked from output() and can safely throw any exception, which will be wrapped into ExecutionException.

    index

    the output value index.

    Attributes
    protected
    Definition Classes
    Step

  2. abstract def inputCount: Int

    The maximum number of input ports.

    The maximum number of input ports.

    Definition Classes
    Step

  3. abstract def toJson: JValue

    Definition Classes
    JsonExport

  4. abstract def toXml: Elem

    Definition Classes
    XmlExport

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def -->(targets: ConnectionTarget[T, R]*): Unit

    Definition Classes
    ConnectionSource

  5. def -->(tgt: MultiInputStep[T, R]): tgt.type

    Definition Classes
    ConnectionSource

  6. def -->(tgt: ConnectionTarget[T, R]): tgt.type

    Definition Classes
    ConnectionSource

  7. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  8. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  9. def addStepListener(listener: StepListener[T, R]): Unit

    Registers a new listener.

    Registers a new listener.

    Definition Classes
    Step

  10. def allInputsRequired: Boolean

    Specifies if the step should throw an error if one of the inputs is not connected.

    Specifies if the step should throw an error if one of the inputs is not connected.

    Definition Classes
    Step

  11. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. final def evaluate(implicit runtime: R): IndexedSeq[T]

    Evaluates all step's outputs and returns a list of results.

    Evaluates all step's outputs and returns a list of results.

    Definition Classes
    Step
    Annotations
    @throws( classOf[ExecutionException] )

  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. val index: Int

    Definition Classes
    SingleOutputStep → ConnectionSource

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  21. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. def outbounds(index: Int): SingleOutputStep[T, R]

  25. final def output(implicit runtime: R): T

    Shortcut for output(0).

    Shortcut for output(0). Computes a step output at index 0.

    Definition Classes
    Step
    Annotations
    @throws( classOf[ExecutionException] )
    Exceptions thrown
    ExecutionException

    in case of an error, or if the step is not connected.

  26. final def output(index: Int)(implicit runtime: R): T

    Computes a step output value at the specified index.

    Computes a step output value at the specified index.

    index

    the output value index.

    Definition Classes
    Step
    Annotations
    @throws( classOf[ExecutionException] )
    Exceptions thrown
    ExecutionException

    in case of an error, or if the step is not connected.

  27. val outputCount: Int

    The number of output ports.

    The number of output ports.

    Definition Classes
    SingleOutputStep → Step

  28. def removeStepListener(listener: StepListener[T, R]): Unit

    Unregisters a listener.

    Unregisters a listener.

    Definition Classes
    Step

  29. def resetCache(predecessors: Boolean, descendants: Boolean): Unit

    Clears the cache of this step and optionally that of its predecessors and descendants.

    Clears the cache of this step and optionally that of its predecessors and descendants.

    Definition Classes
    Step

  30. val step: SingleOutputStep[T, R]

    Definition Classes
    SingleOutputStep → ConnectionSource

  31. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  32. def to(targets: ConnectionTarget[T, R]*): Unit

    Definition Classes
    ConnectionSource

  33. def to(tgt: MultiInputStep[T, R]): tgt.type

    Definition Classes
    ConnectionSource

  34. def to(tgt: ConnectionTarget[T, R]): tgt.type

    Definition Classes
    ConnectionSource

  35. def toString(): String

    Definition Classes
    AnyRef → Any

  36. def value(implicit runtime: R): T

    Definition Classes
    SingleOutputStep → ConnectionSource

  37. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  39. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  40. final def wrap[U](body: ⇒ U): U

    Wraps exceptions into ExecutionException instances.

    Wraps exceptions into ExecutionException instances.

    Attributes
    protected
    Definition Classes
    AbstractStep

Inherited from ConnectionSource[T, R]

Inherited from Step[T, R]

Inherited from JsonExport

Inherited from XmlExport

Inherited from AbstractStep

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped