net.esper.eql.join
Interface JoinSetComposer

All Known Implementing Classes:
JoinSetComposerImpl

public interface JoinSetComposer

Interface for populating a join tuple result set from new data and old data for each stream.


Method Summary
 UniformPair<java.util.Set<MultiKey<EventBean>>> join(EventBean[][] newDataPerStream, EventBean[][] oldDataPerStream)
          Return join tuple result set from new data and old data for each stream.
 

Method Detail

join

UniformPair<java.util.Set<MultiKey<EventBean>>> join(EventBean[][] newDataPerStream,
                                                     EventBean[][] oldDataPerStream)
Return join tuple result set from new data and old data for each stream.

Parameters:
newDataPerStream - - for each stream the event array (can be null).
oldDataPerStream - - for each stream the event array (can be null).
Returns:
join tuples