PropertyBasedStateRepository (Togglz - Core Framework 3.1.2 API)

java.lang.Object
- org.togglz.core.repository.property.PropertyBasedStateRepository

All Implemented Interfaces:

StateRepository

Direct Known Subclasses:

FileBasedStateRepository
```
public class PropertyBasedStateRepository
extends Object
implements StateRepository
```
This implementation of StateRepository stores the state of features in a Properties format. The properties are managed through an implementation of PropertySource to manage the actual source of the property values.
The file format has changed since version 2.0.0 because of the new extendable activation strategy support. Old file formats will be automatically migrated. The new format looks like this:
```
 FEATURE_ONE = true
 FEATURE_ONE.strategy = gradual
 FEATURE_ONE.param.percentage = 25
 FEATURE_TWO = false
 
```
A feature is enabled if the value is one of true, yes, enable, or enabled; any other value and the feature is considered disabled.

Constructor Summary

Constructors
Constructor Description

PropertyBasedStateRepository(PropertySource propertySource)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FeatureState`	`getFeatureState(Feature feature)`	Get the persisted state of a feature from the repository.
`void`	`setFeatureState(FeatureState featureState)`	Persist the supplied feature state.

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

- Constructor Detail
  - PropertyBasedStateRepository
```
public PropertyBasedStateRepository(PropertySource propertySource)
```
- Method Detail
  - getFeatureState
```
public FeatureState getFeatureState(Feature feature)
```
    Description copied from interface: StateRepository
    
    Get the persisted state of a feature from the repository. If the repository doesn't contain any information regarding this feature it must return null.
    
    Specified by:
    
    getFeatureState in interface StateRepository
    
    Parameters:
    
    feature - The feature to read the state for
    
    Returns:
    
    The persisted feature state or null
  - setFeatureState
```
public void setFeatureState(FeatureState featureState)
```
    Description copied from interface: StateRepository
    
    Persist the supplied feature state. The repository implementation must ensure that subsequent calls to StateRepository.getFeatureState(Feature) return the same state as persisted using this method.
    
    Specified by:
    
    setFeatureState in interface StateRepository
    
    Parameters:
    
    featureState - The feature state to persist