EmptyStateHolder (Siddhi Core 5.1.29 API)

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 Description

EmptyStateHolder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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