com.espertech.esper.epl.named
Class NamedWindowLookupStrategyIndexedUnfiltered

java.lang.Object
  extended by com.espertech.esper.epl.named.NamedWindowLookupStrategyIndexedUnfiltered
All Implemented Interfaces:
NamedWindowLookupStrategy

public class NamedWindowLookupStrategyIndexedUnfiltered
extends java.lang.Object
implements NamedWindowLookupStrategy

Uses an index to determine event to be deleted or selected from a named window.


Constructor Summary
NamedWindowLookupStrategyIndexedUnfiltered(SubordTableLookupStrategy tableLookupStrategy)
          Ctor.
 
Method Summary
 EventBean[] lookup(EventBean[] newData, ExprEvaluatorContext exprEvaluatorContext)
          Determines the events to be deleted from a named window.
 java.lang.String toQueryPlan()
           
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NamedWindowLookupStrategyIndexedUnfiltered

public NamedWindowLookupStrategyIndexedUnfiltered(SubordTableLookupStrategy tableLookupStrategy)
Ctor.

Parameters:
tableLookupStrategy - the strategy for looking up in an index the matching events using correlation
Method Detail

lookup

public EventBean[] lookup(EventBean[] newData,
                          ExprEvaluatorContext exprEvaluatorContext)
Description copied from interface: NamedWindowLookupStrategy
Determines the events to be deleted from a named window.

Specified by:
lookup in interface NamedWindowLookupStrategy
Parameters:
newData - is the correlation events
exprEvaluatorContext - expression evaluation context
Returns:
the events to delete from the named window

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

toQueryPlan

public java.lang.String toQueryPlan()
Specified by:
toQueryPlan in interface NamedWindowLookupStrategy

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