t

pl.touk.nussknacker.engine.flink.api.process

LazyParameterInterpreterFunction

trait LazyParameterInterpreterFunction extends AnyRef

LazyParameterInterpreter is used to evaluate LazyParamater[T]. It has to be tied to operator's lifecycle to avoid leaking of resources. Because of this if you need to evaluate parameter, you always need to mixin this trait. Please note that exception thrown during LazyParameter evaluation should be handled - e.g. be wrapping in handling/collect methods

Self Type
LazyParameterInterpreterFunction with RichFunction
Linear Supertypes
AnyRef, Any
Known Subclasses
AbstractLazyParameterInterpreterFunction, AbstractOneParamLazyParameterFunction, LazyParameterFilterFunction, LazyParameterMapFunction, OneParamLazyParameterFunction
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Inherited
  1. LazyParameterInterpreterFunction
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Visibility
  1. Public
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Abstract Value Members

  1. abstract def lazyParameterHelper: FlinkLazyParameterFunctionHelper
    Attributes
    protected

Concrete 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 def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. def close(): Unit
  7. def collectHandlingErrors[T](context: Context, collector: Collector[T])(action: ⇒ T): Unit
  8. def collectIterableHandlingErrors[T](context: Context, collector: Collector[T])(action: ⇒ Iterable[T]): Unit

    This method should be use to handle exception that can occur during e.g.

    This method should be use to handle exception that can occur during e.g. LazyParameter evaluation in flatMap-like operators/functions

  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  11. val exceptionHandler: ExceptionHandler
    Attributes
    protected
  12. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. def handlingErrors[T](context: Context)(action: ⇒ T): Option[T]

    This method should be use to handle exception that can occur during e.g.

    This method should be use to handle exception that can occur during e.g. LazyParameter evaluation

  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. val lazyParameterInterpreter: LazyParameterInterpreter
    Attributes
    protected
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. def open(parameters: Configuration): Unit
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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Inherited from Any

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