Package io.siddhi.core.table.holder

Interface IndexedEventHolder

All Superinterfaces:

EventHolder

All Known Implementing Classes:

IndexEventHolder, IndexEventHolderForCache

public interface IndexedEventHolder
extends EventHolder

Interface for an EventHolder which keep events indexed for faster access.

Method Summary

Modifier and Type	Method	Description
boolean	containsEventSet(String attribute, io.siddhi.query.api.expression.condition.Compare.Operator operator, Object value)
void	delete(String attribute, io.siddhi.query.api.expression.condition.Compare.Operator operator, Object value)
void	deleteAll()
void	deleteAll(Collection<StreamEvent> storeEventSet)
Collection<StreamEvent>	findEvents(String attribute, io.siddhi.query.api.expression.condition.Compare.Operator operator, Object value)
Collection<StreamEvent>	getAllEvents()
Set<Object>	getAllPrimaryKeyValues()
PrimaryKeyReferenceHolder[]	getPrimaryKeyReferenceHolders()
boolean	isAttributeIndexed(int position)
boolean	isAttributeIndexed(String attribute)
boolean	isMultiPrimaryKeyAttribute(String attributeName)
void	overwrite(StreamEvent streamEvent)

Methods inherited from interface io.siddhi.core.table.holder.EventHolder

add, getSnapshot, restore, size

Method Detail

isAttributeIndexed

boolean isAttributeIndexed(String attribute)

isAttributeIndexed

boolean isAttributeIndexed(int position)

getAllEvents

Collection<StreamEvent> getAllEvents()

findEvents

Collection<StreamEvent> findEvents(String attribute,
                                   io.siddhi.query.api.expression.condition.Compare.Operator operator,
                                   Object value)

deleteAll

void deleteAll()

Specified by:

deleteAll in interface EventHolder

deleteAll

void deleteAll(Collection<StreamEvent> storeEventSet)

delete

void delete(String attribute,
            io.siddhi.query.api.expression.condition.Compare.Operator operator,
            Object value)

containsEventSet

boolean containsEventSet(String attribute,
                         io.siddhi.query.api.expression.condition.Compare.Operator operator,
                         Object value)

overwrite

void overwrite(StreamEvent streamEvent)

getAllPrimaryKeyValues

Set<Object> getAllPrimaryKeyValues()

getPrimaryKeyReferenceHolders

PrimaryKeyReferenceHolder[] getPrimaryKeyReferenceHolders()

isMultiPrimaryKeyAttribute

boolean isMultiPrimaryKeyAttribute(String attributeName)