import java.util.Set;
-
/**
- * Represents a set of groups. A typical implemnetation would be, a readonly implementation
- * defined in a configuration file or a list of groups defined in a database.
- *
+ * Represents a set of groups. A typical implemnetation would be, a readonly
+ * implementation defined in a configuration file or a list of groups defined in
+ * a database.
+ *
* @author Erik Brakkee
*/
public interface GroupSet {
/**
- * Must be called when the group has been modified to notify the
- * group set.
- *
- * @param aGroup Group that was modified.
+ * Must be called when the group has been modified to notify the group set.
+ *
+ * @param aGroup
+ * Group that was modified.
*/
void groupModified(Group aGroup);
/**
* Finds the group by name.
- *
- * @param aName Group name.
- *
+ *
+ * @param aName
+ * Group name.
+ *
* @return Group or null if not found.
*/
Group find(String aName);
/**
* Determines if the group exists.
- *
- * @param aGroup Group.
- *
+ *
+ * @param aGroup
+ * Group.
+ *
* @return True iff the group exists.
*/
boolean contains(Group aGroup);
/**
- * Adds a group. If the group already exists, the existing group
- * set is left unchanged.
- *
- * @param aGroup Group.
- *
- * @return DOCUMENT ME!
+ * Adds a group. If the group already exists, the existing group set is left
+ * unchanged.
+ *
+ * @param aGroup
+ * Group.
+ *
*/
boolean add(Group aGroup);
/**
- * Removes a group. If the group does not exist, this method is a
- * no-op.
- *
- * @param aGroup Group to remove.
- *
+ * Removes a group. If the group does not exist, this method is a no-op.
+ *
+ * @param aGroup
+ * Group to remove.
+ *
* @return True if the group was removed, false otherwise.
*/
boolean remove(Group aGroup);
/**
- * DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
-/**
- * Returns the current groups.
- * @return Groups.
+ * Returns the current groups.
+ *
+ * @return Groups.
*/
Set<Group> list();
/**
- * DOCUMENT ME!
- *
+ *
* @return The number of groups.
*/
int size();