FeatureStateChangedListener (Togglz - Core Framework 3.1.2 API)

All Superinterfaces:

Weighted
```
public interface FeatureStateChangedListener
extends Weighted
```
A listener for feature-state changes.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.togglz.core.util.Weighted
  Weighted.WeightedComparator

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onFeatureStateChanged(FeatureState fromState, FeatureState toState)`	Callback method that is called by `ListenableStateRepository` instances, when `StateRepository.setFeatureState(FeatureState)` is called.

Methods inherited from interface org.togglz.core.util.Weighted
priority

- Method Detail
  - onFeatureStateChanged
```
void onFeatureStateChanged(FeatureState fromState,
                           FeatureState toState)
```
    Callback method that is called by ListenableStateRepository instances, when StateRepository.setFeatureState(FeatureState) is called.
    The method is invoked after the update in the StateRepository.
    
    Parameters:
    
    fromState - the previous feature state of the feature
    
    toState - the new value of the FeatureState