com.espertech.esper.epl.join.plan

Class InKeywordTableLookupPlanSingleIdx

java.lang.Object

com.espertech.esper.epl.join.plan.TableLookupPlan

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

public class InKeywordTableLookupPlanSingleIdx
extends TableLookupPlan

Plan to perform an indexed table lookup.

Constructor Summary

Constructors

Constructor and Description
InKeywordTableLookupPlanSingleIdx(int lookupStream, int indexedStream, TableLookupIndexReqKey indexNum, ExprNode[] expressions) Ctor.

Method Summary

Modifier and Type	Method and Description
ExprNode[]	getExpressions()
TableLookupKeyDesc	getKeyDescriptor()
JoinExecTableLookupStrategy	makeStrategyInternal(EventTable[] eventTable, EventType[] eventTypes)
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

expressions - expressions

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 String toString()

Overrides:

toString in class TableLookupPlan