org.togglz.core.repository.property

Class PropertyBasedStateRepository

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 extendible 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 and Description
PropertyBasedStateRepository(PropertySource propertySource)

Method Summary

Modifier and Type	Method and 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