FeatureProvider (Togglz - Core Framework 3.1.2 API)

All Known Implementing Classes:

CompositeFeatureProvider, EmptyFeatureProvider, EnumBasedFeatureProvider, PropertyFeatureProvider
```
public interface FeatureProvider
```
Implementations of this interface are responsible for providing feature base data. The default implementation EnumFeatureMetaData for example is used if features a defined using a feature enum. Users can provide custom implementations to support something like a dynamic list of features.

Author:

Christian Kaltepoth

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Set<Feature>`	`getFeatures()`	Returns a list of all valid features, never `null`.
`FeatureMetaData`	`getMetaData(Feature feature)`	Returns the `FeatureMetaData` for the given feature.

- Method Detail
  - getFeatures
```
Set<Feature> getFeatures()
```
    Returns a list of all valid features, never null.
  - getMetaData
```
FeatureMetaData getMetaData(Feature feature)
```
    Returns the FeatureMetaData for the given feature. May return null if no metadata is available.