Package io.siddhi.core.util.collection.operator

Class IndexOperator

java.lang.Object

io.siddhi.core.util.collection.operator.IndexOperator

All Implemented Interfaces:

CompiledCondition, CompiledExpression, Operator, Serializable

Direct Known Subclasses:

IndexOperatorForCache, OverwriteTableIndexOperator

public class IndexOperator
extends Object
implements Operator

Operator which is related to non-indexed In-memory table operations.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	queryName

Constructor Summary

Constructors

Constructor	Description
IndexOperator(CollectionExecutor collectionExecutor, String queryName)

Method Summary

Modifier and Type	Method	Description
boolean	contains(StateEvent matchingEvent, Object storeEvents)
void	delete(ComplexEventChunk<StateEvent> deletingEventChunk, Object storeEvents)
StreamEvent	find(StateEvent matchingEvent, Object storeEvents, StreamEventCloner storeEventCloner)
CollectionExecutor	getCollectionExecutor()
protected void	handleCachePolicyAttributeUpdate(StreamEvent streamEvent)
ComplexEventChunk<StateEvent>	tryUpdate(ComplexEventChunk<StateEvent> updatingOrAddingEventChunk, Object storeEvents, InMemoryCompiledUpdateSet compiledUpdateSet, AddingStreamEventExtractor addingStreamEventExtractor)
void	update(ComplexEventChunk<StateEvent> updatingEventChunk, Object storeEvents, InMemoryCompiledUpdateSet compiledUpdateSet)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

queryName

protected String queryName

Constructor Detail

IndexOperator

public IndexOperator(CollectionExecutor collectionExecutor,
                     String queryName)

Method Detail

getCollectionExecutor

public CollectionExecutor getCollectionExecutor()

find

public StreamEvent find(StateEvent matchingEvent,
                        Object storeEvents,
                        StreamEventCloner storeEventCloner)

Specified by:

find in interface Operator

contains

public boolean contains(StateEvent matchingEvent,
                        Object storeEvents)

Specified by:

contains in interface Operator

delete

public void delete(ComplexEventChunk<StateEvent> deletingEventChunk,
                   Object storeEvents)

Specified by:

delete in interface Operator

update

public void update(ComplexEventChunk<StateEvent> updatingEventChunk,
                   Object storeEvents,
                   InMemoryCompiledUpdateSet compiledUpdateSet)

Specified by:

update in interface Operator

tryUpdate

public ComplexEventChunk<StateEvent> tryUpdate(ComplexEventChunk<StateEvent> updatingOrAddingEventChunk,
                                               Object storeEvents,
                                               InMemoryCompiledUpdateSet compiledUpdateSet,
                                               AddingStreamEventExtractor addingStreamEventExtractor)

Specified by:

tryUpdate in interface Operator

handleCachePolicyAttributeUpdate

protected void handleCachePolicyAttributeUpdate(StreamEvent streamEvent)