com.espertech.esper.epl.named
Class LookupStrategyTableScan

java.lang.Object
  extended by com.espertech.esper.epl.named.LookupStrategyTableScan
All Implemented Interfaces:
LookupStrategy

public class LookupStrategyTableScan
extends Object
implements LookupStrategy

Determine events to be deleted from a named window using the where-clause and full table scan.


Constructor Summary
LookupStrategyTableScan(ExprNode joinExpr, Iterable<EventBean> iterable)
          Ctor.
 
Method Summary
 EventBean[] lookup(EventBean[] newData)
          Determines the events to be deleted from a named window.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LookupStrategyTableScan

public LookupStrategyTableScan(ExprNode joinExpr,
                               Iterable<EventBean> iterable)
Ctor.

Parameters:
joinExpr - is the where clause
iterable - is the named window's data window iterator
Method Detail

lookup

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

Specified by:
lookup in interface LookupStrategy
Parameters:
newData - is the correlation events
Returns:
the events to delete from the named window

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