| Interface | Description | 
|---|---|
| Group | A user group is a set of  UserIdentity, representing a group of users.A group contains any number of users, and a single user may belong to any number of groups. | 
| ModifiableGroup | Groupwhich is modifiable | 
| Class | Description | 
|---|---|
| GroupDirectoriesDataSourceConsumer | Implementation of  DataSourceConsumerallowing to know whether a data source is used by the group directories or not. | 
| GroupDirectoryContextHelper | Helper for associating  GroupDirectory(ies) to contexts. | 
| GroupDirectoryDAO | DAO for accessing  GroupDirectory | 
| GroupIdentity | Class containing a group identity, i.e. | 
| GroupManager | Component for getting group list. | 
| Exception | Description | 
|---|---|
| InvalidModificationException | Exception for bad modification of the groups. |