import java.util.Set;
-
/**
- * Represents a set of users.
- * Typical implementations would be an implementation based on a static configuration file or
- * an implementation backed by a database.
- *
+ * Represents a set of users. Typical implementations would be an implementation
+ * based on a static configuration file or an implementation backed by a
+ * database.
+ *
* @author Erik Brakkee
*/
public interface UserSet {
/**
* Creates a user.
- *
- * @param aUsername User name.
- * @param aPassword Password.
- * @param aGroup Group.
- *
+ *
+ * @param aUsername
+ * User name.
+ * @param aPassword
+ * Password.
+ * @param aGroup
+ * Group.
+ *
* @return New user.
- *
- * @throws UserMgtException In case the user cannot be created.
+ *
+ * @throws UserMgtException
+ * In case the user cannot be created.
*/
User createUser(String aUsername, String aPassword, Group aGroup)
throws UserMgtException;
/**
- * Must be called whenever a user object has been modified to
- * notify the user set.
- *
- * @param aUser Modified user.
+ * Must be called whenever a user object has been modified to notify the
+ * user set.
+ *
+ * @param aUser
+ * Modified user.
*/
void userModified(User aUser);
/**
- * Finds user.
- *
- * @param aName Username.
- *
+ * Finds user.
+ *
+ * @param aName
+ * Username.
+ *
* @return User or null if not found.
*/
User find(String aName);
/**
* Checks if a user exists.
- *
- * @param aUser User.
- *
+ *
+ * @param aUser
+ * User.
+ *
* @return True iff the user exists.
*/
boolean contains(User aUser);
/**
- * Adds a user. If the user already exists, the user details are
- * updated with that of the specified user object.
- *
- * @param aUser User to add.
- *
- * @return DOCUMENT ME!
+ * Adds a user. If the user already exists, the user details are updated
+ * with that of the specified user object.
+ *
+ * @param aUser
+ * User to add.
+ *
*/
boolean add(User aUser);
/**
* Removes a user. If the user does not exist, nothing happens.
- *
+ *
* @param aUser
- *
- * @return DOCUMENT ME!
+ *
*/
boolean remove(User aUser);
/**
- * DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * Lists the current users.
- * @return Users.
+ * Lists the current users.
+ *
+ * @return Users.
*/
Set<User> list();
/**
- * DOCUMENT ME!
- *
- * @param aGroup DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * DOCUMENT ME!
- *
- * @param aGroup DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * Lists the users belonging to a particular group.
- * @param aGroup Group.
- * @return Groups.
+ * Lists the users belonging to a particular group.
+ *
+ * @param aGroup
+ * Group.
+ * @return Groups.
*/
Set<User> list(Group aGroup);
/**
- * DOCUMENT ME!
- *
+ *
* @return The number of users.
*/
int size();