| Interface | Description | 
|---|---|
| NavigationStateProcessor | 
 A processer interface to be used with NavigationStateBuilders to modify the
 created navigation state in some way. 
 | 
| Class | Description | 
|---|---|
| DefaultActionPathProvider | 
 An implementation of the
  
com.endeca.infront.navigaton.url.ActionPathProvider interface. | 
| ExtendedNavigationStateBuilder | 
 The main feature added to the UrlNavigationStateBuilder is that our RecordFilterBuilders 
 can be registered on it thus providing additional record filters to be added to the parsed
 filter state. 
This class is NOT thread-safe  | 
| LiveUserState | 
 Extends Endeca UserState to populate its userSegments list with profile
 segments, the current site, and all site groups that contain the current site. 
 | 
| UserStateProperties | 
 This class holds the properties used by the UserState object. 
 |