com.espertech.esper.core.service

Interface ExpressionResultCacheForPropUnwrap

All Known Implementing Classes:

ExpressionResultCacheForPropUnwrapImpl

public interface ExpressionResultCacheForPropUnwrap

On the level of indexed event properties: Properties that are contained in EventBean instances, such as for Enumeration Methods, get wrapped only once for the same event. The cache is keyed by property-name and EventBean reference and maintains a Collection<EventBean>.

NOTE: ExpressionResultCacheEntry should not be held onto since the instance returned can be reused.

Method Summary

Modifier and Type	Method and Description
ExpressionResultCacheEntry<EventBean,Collection<EventBean>>	getPropertyColl(String propertyNameFullyQualified, EventBean reference)
void	savePropertyColl(String propertyNameFullyQualified, EventBean reference, Collection<EventBean> events)

Method Detail

getPropertyColl

ExpressionResultCacheEntry<EventBean,Collection<EventBean>> getPropertyColl(String propertyNameFullyQualified,
                                                                            EventBean reference)

savePropertyColl

void savePropertyColl(String propertyNameFullyQualified,
                      EventBean reference,
                      Collection<EventBean> events)