/*
* Copyright 2005 the original author or authors.
- *
+ *
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- */
-
+ */
package org.wamblee.usermgt;
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.
* @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);
-
+ void groupModified(Group aGroup);
+
/**
- * Finds the group by name.
- * @param aName Group name.
- * @return Group or null if not found.
+ * Finds the group by name.
+ *
+ * @param aName Group name.
+ *
+ * @return Group or null if not found.
*/
Group find(String aName);
-
+
/**
- * Determines if the group exists.
- * @param aGroup Group.
- * @return True iff the group exists.
+ * Determines if the group exists.
+ *
+ * @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.
+ * Adds a group. If the group already exists, the existing group
+ * set is left unchanged.
+ *
* @param aGroup Group.
+ *
+ * @return DOCUMENT ME!
*/
boolean add(Group aGroup);
-
+
/**
- * Removes a group. If the group does not exist, this method is a no-op.
+ * 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.
+ *
+ * @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.
*/
Set<Group> list();
/**
- * @return The number of groups.
+ * DOCUMENT ME!
+ *
+ * @return The number of groups.
*/
- int size();
+ int size();
}