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java.lang.Objectnet.esper.eql.named.LookupStrategyIndexed
public class LookupStrategyIndexed
Uses an index to determine event to be deleted or selected from a named window.
Constructor Summary | |
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LookupStrategyIndexed(ExprNode joinExpr,
TableLookupStrategy tableLookupStrategy)
Ctor. |
Method Summary | |
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EventBean[] |
lookup(EventBean[] newData)
Determines the events to be deleted from a named window. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public LookupStrategyIndexed(ExprNode joinExpr, TableLookupStrategy tableLookupStrategy)
joinExpr
- the validated where clause of the on-deletetableLookupStrategy
- the strategy for looking up in an index the matching events using correlationMethod Detail |
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public EventBean[] lookup(EventBean[] newData)
LookupStrategy
lookup
in interface LookupStrategy
newData
- is the correlation events
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