io.siddhi.core.util.snapshot.state

Class EmptyStateHolder

java.lang.Object

io.siddhi.core.util.snapshot.state.EmptyStateHolder

All Implemented Interfaces:

StateHolder

public class EmptyStateHolder
extends Object
implements StateHolder

State holder for non partition use case

Constructor Summary

Constructors

Constructor and Description
EmptyStateHolder()

Method Summary

Modifier and Type	Method and Description
State	cleanGroupByStates()
Map	getAllGroupByStates()
Map<String,State>	getAllStates()
State	getState()
void	returnAllStates(Map partitionKeyStates)
void	returnGroupByStates(Map states)
void	returnState(State state)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyStateHolder

public EmptyStateHolder()

Method Detail

getState

public State getState()

Specified by:

getState in interface StateHolder

returnState

public void returnState(State state)

Specified by:

returnState in interface StateHolder

getAllStates

public Map<String,State> getAllStates()

Specified by:

getAllStates in interface StateHolder

returnAllStates

public void returnAllStates(Map partitionKeyStates)

Specified by:

returnAllStates in interface StateHolder

getAllGroupByStates

public Map getAllGroupByStates()

Specified by:

getAllGroupByStates in interface StateHolder

cleanGroupByStates

public State cleanGroupByStates()

Specified by:

cleanGroupByStates in interface StateHolder

returnGroupByStates

public void returnGroupByStates(Map states)

Specified by:

returnGroupByStates in interface StateHolder