com.espertech.esper.epl.join.plan
Class InKeywordTableLookupPlanSingleIdx

java.lang.Object
  extended by com.espertech.esper.epl.join.plan.TableLookupPlan
      extended by com.espertech.esper.epl.join.plan.InKeywordTableLookupPlanSingleIdx

public class InKeywordTableLookupPlanSingleIdx
extends TableLookupPlan

Plan to perform an indexed table lookup.


Constructor Summary
InKeywordTableLookupPlanSingleIdx(int lookupStream, int indexedStream, TableLookupIndexReqKey indexNum, ExprNode[] expressions)
          Ctor.
 
Method Summary
 ExprNode[] getExpressions()
           
 TableLookupKeyDesc getKeyDescriptor()
           
 JoinExecTableLookupStrategy makeStrategyInternal(EventTable[] eventTable, EventType[] eventTypes)
           
 java.lang.String toString()
           
 
Methods inherited from class com.espertech.esper.epl.join.plan.TableLookupPlan
getIndexedStream, getIndexNum, getLookupStream, makeStrategy
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InKeywordTableLookupPlanSingleIdx

public InKeywordTableLookupPlanSingleIdx(int lookupStream,
                                         int indexedStream,
                                         TableLookupIndexReqKey indexNum,
                                         ExprNode[] expressions)
Ctor.

Parameters:
lookupStream - - stream that generates event to look up for
indexedStream - - stream to index table lookup
indexNum - - index number for the table containing the full unindexed contents
Method Detail

getExpressions

public ExprNode[] getExpressions()

getKeyDescriptor

public TableLookupKeyDesc getKeyDescriptor()
Specified by:
getKeyDescriptor in class TableLookupPlan

makeStrategyInternal

public JoinExecTableLookupStrategy makeStrategyInternal(EventTable[] eventTable,
                                                        EventType[] eventTypes)
Specified by:
makeStrategyInternal in class TableLookupPlan

toString

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

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