Package com.espertech.esper.common.internal.epl.enummethod.cache

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

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE

Method Summary

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

Field Details

EPTYPE

static final EPTypeClass EPTYPE

Method Details

getPropertyColl

ExpressionResultCacheEntryBeanAndCollBean getPropertyColl(String propertyNameFullyQualified,
 EventBean reference)

savePropertyColl

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