broker-core/src/main/java/org/apache/qpid/server/security/group/GroupDatabase.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.qpid.server.security.group;

import java.util.Set;

public interface GroupDatabase
{
    Set<String> getAllGroups();
    Set<String> getUsersInGroup(String group);

    void addUserToGroup(String user, String group);
    void removeUserFromGroup(String user, String group);
    Set<String> getGroupsForUser(String user);
    void createGroup(String group);
    void removeGroup(String group);
}