trait MapState [ K, V] extends Serializable

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@Experimental () @Evolving ()
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Serializable, Serializable, AnyRef, Any
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  1. MapState
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Abstract Value Members

  1. abstract def clear () : Unit

    Remove this state.

  2. abstract def containsKey ( key: K ) : Boolean

    Check if the user key is contained in the map

  3. abstract def exists () : Boolean

    Whether state exists or not.

  4. abstract def getValue ( key: K ) : V

    Get the state value if it exists

  5. abstract def iterator () : Iterator[( K, V)]

    Get the map associated with grouping key

  6. abstract def keys () : Iterator[ K]

    Get the list of keys present in map associated with grouping key

  7. abstract def removeKey ( key: K ) : Unit

    Remove user key from map state

  8. abstract def updateValue ( key: K , value: V ) : Unit

    Update value for given user key

  9. abstract def values () : Iterator[ V]

    Get the list of values present in map associated with grouping key

Concrete Value Members

  1. final def != ( arg0: Any ) : Boolean
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  2. final def ##(): Int
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  3. final def == ( arg0: Any ) : Boolean
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  4. final def asInstanceOf [ T0] : T0
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  5. def clone () : AnyRef
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    protected[ lang]
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    @throws ( ... ) @native () @IntrinsicCandidate ()
  6. final def eq ( arg0: AnyRef ) : Boolean
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  7. def equals ( arg0: Any ) : Boolean
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  8. final def getClass () : Class[_]
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    @native () @IntrinsicCandidate ()
  9. def hashCode () : Int
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    @native () @IntrinsicCandidate ()
  10. final def isInstanceOf [ T0] : Boolean
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  11. final def ne ( arg0: AnyRef ) : Boolean
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  12. final def notify () : Unit
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    @native () @IntrinsicCandidate ()
  13. final def notifyAll () : Unit
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    @native () @IntrinsicCandidate ()
  14. final def synchronized [ T0] ( arg0: ⇒ T0 ) : T0
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  15. def toString () : String
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  16. final def wait ( arg0: Long , arg1: Int ) : Unit
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    @throws ( ... )
  17. final def wait ( arg0: Long ) : Unit
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  18. final def wait () : Unit
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Deprecated Value Members

  1. def finalize () : Unit
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    protected[ lang]
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    @throws ( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

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