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

java.lang.Object
  com.espertech.esper.epl.join.plan.TableLookupPlan
      com.espertech.esper.epl.join.plan.CompositeTableLookupPlan

public class CompositeTableLookupPlan
extends TableLookupPlan

Plan to perform an indexed table lookup.

Constructor Summary

CompositeTableLookupPlan(int lookupStream, int indexedStream, TableLookupIndexReqKey indexNum, java.util.List<QueryGraphValueEntryHashKeyed> hashKeys, java.util.List<QueryGraphValueEntryRange> rangeKeyPairs)
Ctor.

Method Summary

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

CompositeTableLookupPlan

public CompositeTableLookupPlan(int lookupStream,
                                int indexedStream,
                                TableLookupIndexReqKey indexNum,
                                java.util.List<QueryGraphValueEntryHashKeyed> hashKeys,
                                java.util.List<QueryGraphValueEntryRange> rangeKeyPairs)

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

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