Package org.apache.beam.runners.twister2.translation.wrappers

Class Twister2EmptySource<T>

java.lang.Object
edu.iu.dsc.tws.api.tset.fn.BaseTFunction<WindowedValue<T>,WindowedValue<T>>
edu.iu.dsc.tws.api.tset.fn.BaseSourceFunc<WindowedValue<T>>
org.apache.beam.runners.twister2.translation.wrappers.Twister2EmptySource<T>
Type Parameters:
T - type of the source
All Implemented Interfaces:
edu.iu.dsc.tws.api.compute.modifiers.Closable, edu.iu.dsc.tws.api.tset.fn.SourceFunc<WindowedValue<T>>, edu.iu.dsc.tws.api.tset.fn.TFunction<WindowedValue<T>,WindowedValue<T>>, Serializable
public class Twister2EmptySource<T> extends edu.iu.dsc.tws.api.tset.fn.BaseSourceFunc<WindowedValue<T>>
Empty Source wrapper.
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    Twister2EmptySource()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    hasNext()
     
    WindowedValue<T>
    next()
     

    Methods inherited from class edu.iu.dsc.tws.api.tset.fn.BaseTFunction

    getInput, getTSetContext, prepare

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface edu.iu.dsc.tws.api.compute.modifiers.Closable

    reset

    Methods inherited from interface edu.iu.dsc.tws.api.tset.fn.SourceFunc

    close

    Methods inherited from interface edu.iu.dsc.tws.api.tset.fn.TFunction

    prepare

  • Constructor Details

    • Twister2EmptySource

      public Twister2EmptySource()

  • Method Details

    • hasNext

      public boolean hasNext()

    • next

      public WindowedValue<T> next()