public class NamedWindowLookupStrategyIndexed extends java.lang.Object implements NamedWindowLookupStrategy
Constructor and Description |
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NamedWindowLookupStrategyIndexed(ExprEvaluator joinExpr,
SubordTableLookupStrategy tableLookupStrategy)
Ctor.
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Modifier and Type | Method and Description |
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SubordTableLookupStrategy |
getTableLookupStrategy() |
EventBean[] |
lookup(EventBean[] newData,
ExprEvaluatorContext exprEvaluatorContext)
Determines the events to be deleted from a named window.
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java.lang.String |
toQueryPlan() |
java.lang.String |
toString() |
public NamedWindowLookupStrategyIndexed(ExprEvaluator joinExpr, SubordTableLookupStrategy tableLookupStrategy)
joinExpr
- the validated where clause of the on-deletetableLookupStrategy
- the strategy for looking up in an index the matching events using correlationpublic SubordTableLookupStrategy getTableLookupStrategy()
public EventBean[] lookup(EventBean[] newData, ExprEvaluatorContext exprEvaluatorContext)
NamedWindowLookupStrategy
lookup
in interface NamedWindowLookupStrategy
newData
- is the correlation eventsexprEvaluatorContext
- expression evaluation contextpublic java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String toQueryPlan()
toQueryPlan
in interface NamedWindowLookupStrategy