org.wso2.siddhi.core.query.input.stream.state

Interface PreStateProcessor

All Superinterfaces:

Processor

All Known Implementing Classes:

AbsentLogicalPreStateProcessor, AbsentStreamPreStateProcessor, CountPreStateProcessor, LogicalPreStateProcessor, StreamPreStateProcessor

public interface PreStateProcessor
extends Processor

Created on 12/17/14.

Method Summary

Modifier and Type	Method and Description
void	addEveryState(StateEvent stateEvent)
void	addState(StateEvent stateEvent)
PreStateProcessor	cloneProcessor(String key) Clone a copy of processor
int	getStateId()
StreamPostStateProcessor	getThisStatePostProcessor()
void	init()
ComplexEventChunk	processAndReturn(ComplexEventChunk complexEventChunk)
void	resetState()
void	setStartState(boolean isStartState)
void	setStateId(int stateId)
void	updateState()

Methods inherited from interface org.wso2.siddhi.core.query.processor.Processor

getNextProcessor, process, setNextProcessor, setToLast

Method Detail

addState

void addState(StateEvent stateEvent)

addEveryState

void addEveryState(StateEvent stateEvent)

processAndReturn

ComplexEventChunk processAndReturn(ComplexEventChunk complexEventChunk)

getStateId

int getStateId()

setStateId

void setStateId(int stateId)

init

void init()

setStartState

void setStartState(boolean isStartState)

updateState

void updateState()

getThisStatePostProcessor

StreamPostStateProcessor getThisStatePostProcessor()

resetState

void resetState()

cloneProcessor

PreStateProcessor cloneProcessor(String key)

Description copied from interface: Processor

Clone a copy of processor

Specified by:

cloneProcessor in interface Processor

Parameters:

key - partition key

Returns:

cloned processor