com.espertech.esper.event.vaevent
Interface UpdateStrategy

All Known Implementing Classes:

UpdateStrategyBase, UpdateStrategyDeclared, UpdateStrategyExists, UpdateStrategyNonNull

public interface UpdateStrategy

Strategy for merging updates or additional properties.

Method Summary

void	handleUpdate(boolean isBaseEventType, RevisionStateMerge revisionState, RevisionEventBeanMerge revisionEvent, RevisionTypeDesc typesDesc) Merge properties.

Method Detail

handleUpdate

void handleUpdate(boolean isBaseEventType,
                  RevisionStateMerge revisionState,
                  RevisionEventBeanMerge revisionEvent,
                  RevisionTypeDesc typesDesc)

Merge properties.

Parameters:

isBaseEventType - true if the event is a base event type

revisionState - the current state, to be updated.

revisionEvent - the new event to merge

typesDesc - descriptor for event type of the new event to merge