PersistenceHelper (Nebula NatTable 2.0.5-SNAPSHOT API)

java.lang.Object
- org.eclipse.nebula.widgets.nattable.persistence.PersistenceHelper

```
public final class PersistenceHelper
extends Object
```
Helper class for dealing with persistence of NatTable states.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`deleteState(String prefix, Properties properties)`	Deletes the keys for a state that is identified by given prefix out of the given properties.
`static Collection<String>`	`getAvailableStates(Properties properties)`	As one Properties instance can contain several stored states of a NatTable instance, this method can be used to retrieve the names of the containing states.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - deleteState
```
public static void deleteState(String prefix,
                               Properties properties)
```
    Deletes the keys for a state that is identified by given prefix out of the given properties.
    
    Parameters:
    
    prefix - The prefix for the keys the state consists of. Can be interpreted as state configuration name.
    
    properties - The properties containing the state configuration.
  - getAvailableStates
```
public static Collection<String> getAvailableStates(Properties properties)
```
    As one Properties instance can contain several stored states of a NatTable instance, this method can be used to retrieve the names of the containing states. In terms of NatTable states, you may also call the names prefixes.
    
    Parameters:
    
    properties - The Properties to retrieve the containing states of
    
    Returns:
    
    Collection of all state prefixes that are contained in the given properties.