Package io.siddhi.core.query.input.stream.state

Class LogicalPreStateProcessor

java.lang.Object

io.siddhi.core.query.input.stream.state.StreamPreStateProcessor

io.siddhi.core.query.input.stream.state.LogicalPreStateProcessor

All Implemented Interfaces:

PreStateProcessor, Processor

Direct Known Subclasses:

AbsentLogicalPreStateProcessor

public class LogicalPreStateProcessor
extends StreamPreStateProcessor

Logical and & or processor.

Field Summary

Fields

Modifier and Type	Field	Description
protected io.siddhi.query.api.execution.query.input.state.LogicalStateElement.Type	logicalType
protected LogicalPreStateProcessor	partnerStatePreProcessor

Fields inherited from class io.siddhi.core.query.input.stream.state.StreamPreStateProcessor

eventTimeComparator, isStartState, lock, nextProcessor, siddhiQueryContext, startStateIds, stateEventCloner, stateEventFactory, stateHolder, stateId, stateType, streamEventCloner, streamEventFactory, thisLastProcessor, thisStatePostProcessor, withinEveryPreStateProcessor, withinTime

Constructor Summary

Constructors

Constructor	Description
LogicalPreStateProcessor(io.siddhi.query.api.execution.query.input.state.LogicalStateElement.Type type, io.siddhi.query.api.execution.query.input.stream.StateInputStream.Type stateType)

Method Summary

Modifier and Type	Method	Description
void	addEventToNewAndEveryStateEventList(StateEvent event)
void	addEveryState(StateEvent stateEvent)
protected void	addState(StateEvent stateEvent, io.siddhi.core.query.input.stream.state.StreamPreStateProcessor.StreamPreState state)
boolean	isNewAndEveryStateEventListEmpty()
void	moveAllNewAndEveryStateEventListEventsToPendingStateEventList()
ComplexEventChunk<StateEvent>	processAndReturn(ComplexEventChunk complexEventChunk)
void	resetState()
void	setPartnerStatePreProcessor(LogicalPreStateProcessor partnerStatePreProcessor)
void	updateState()

Methods inherited from class io.siddhi.core.query.input.stream.state.StreamPreStateProcessor

addState, expireEvents, getNextProcessor, getPendingStateEventList, getStateId, getThisLastProcessor, getThisStatePostProcessor, init, init, isExpired, isStartState, process, process, process, removeOnNoStateChange, setNextProcessor, setStartState, setStartStateIds, setStateEventCloner, setStateEventFactory, setStateId, setStreamEventCloner, setStreamEventFactory, setThisLastProcessor, setThisStatePostProcessor, setToLast, setWithinEveryPreStateProcessor, setWithinTime, stateChanged

Methods inherited from class java.lang.Object

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

Field Detail

logicalType

protected io.siddhi.query.api.execution.query.input.state.LogicalStateElement.Type logicalType

partnerStatePreProcessor

protected LogicalPreStateProcessor partnerStatePreProcessor

Constructor Detail

LogicalPreStateProcessor

public LogicalPreStateProcessor(io.siddhi.query.api.execution.query.input.state.LogicalStateElement.Type type,
                                io.siddhi.query.api.execution.query.input.stream.StateInputStream.Type stateType)

Method Detail

addState

protected void addState(StateEvent stateEvent,
                        io.siddhi.core.query.input.stream.state.StreamPreStateProcessor.StreamPreState state)

Overrides:

addState in class StreamPreStateProcessor

addEveryState

public void addEveryState(StateEvent stateEvent)

Specified by:

addEveryState in interface PreStateProcessor

Overrides:

addEveryState in class StreamPreStateProcessor

resetState

public void resetState()

Specified by:

resetState in interface PreStateProcessor

Overrides:

resetState in class StreamPreStateProcessor

updateState

public void updateState()

Specified by:

updateState in interface PreStateProcessor

Overrides:

updateState in class StreamPreStateProcessor

processAndReturn

public ComplexEventChunk<StateEvent> processAndReturn(ComplexEventChunk complexEventChunk)

Specified by:

processAndReturn in interface PreStateProcessor

Overrides:

processAndReturn in class StreamPreStateProcessor

setPartnerStatePreProcessor

public void setPartnerStatePreProcessor(LogicalPreStateProcessor partnerStatePreProcessor)

moveAllNewAndEveryStateEventListEventsToPendingStateEventList

public void moveAllNewAndEveryStateEventListEventsToPendingStateEventList()

isNewAndEveryStateEventListEmpty

public boolean isNewAndEveryStateEventListEmpty()

addEventToNewAndEveryStateEventList

public void addEventToNewAndEveryStateEventList(StateEvent event)