org.wso2.siddhi.core.util.collection.operator

Class MapOperator

java.lang.Object

org.wso2.siddhi.core.util.collection.operator.CollectionOperator

org.wso2.siddhi.core.util.collection.operator.MapOperator

All Implemented Interfaces:

CompiledCondition, CompiledExpression, Operator

public class MapOperator
extends CollectionOperator

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

Field Summary

Fields inherited from class org.wso2.siddhi.core.util.collection.operator.CollectionOperator

expressionExecutor, storeEventPosition

Constructor Summary

Constructors

Constructor and Description
MapOperator(ExpressionExecutor expressionExecutor, int storeEventPosition)

Method Summary

Modifier and Type	Method and Description
CompiledCondition	cloneCompilation(String key)
boolean	contains(StateEvent matchingEvent, Object storeEvents)
void	delete(ComplexEventChunk<StateEvent> deletingEventChunk, Object storeEvents)
StreamEvent	find(StateEvent matchingEvent, Object storeEvents, StreamEventCloner storeEventCloner)
ComplexEventChunk<StreamEvent>	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

Constructor Detail

MapOperator

public MapOperator(ExpressionExecutor expressionExecutor,
                   int storeEventPosition)

Method Detail

cloneCompilation

public CompiledCondition cloneCompilation(String key)

Specified by:

cloneCompilation in interface CompiledCondition

Specified by:

cloneCompilation in interface CompiledExpression

Overrides:

cloneCompilation in class CollectionOperator

find

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

Specified by:

find in interface Operator

Overrides:

find in class CollectionOperator

contains

public boolean contains(StateEvent matchingEvent,
                        Object storeEvents)

Specified by:

contains in interface Operator

Overrides:

contains in class CollectionOperator

delete

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

Specified by:

delete in interface Operator

Overrides:

delete in class CollectionOperator

update

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

Specified by:

update in interface Operator

Overrides:

update in class CollectionOperator

tryUpdate

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

Specified by:

tryUpdate in interface Operator

Overrides:

tryUpdate in class CollectionOperator