/**
* Copyright 2010 Google Inc.
*
* 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.waveprotocol.wave.model.account;
import org.waveprotocol.wave.model.wave.SourcesEvents;
/**
* Observable version of Roles.
*
*/
public interface ObservableRoles extends Roles, SourcesEvents<ObservableRoles.Listener> {
/**
* Listens to changes (addition, removal, update) to roles.
*/
interface Listener {
/**
* A role has changed.
*/
void onChanged();
}
}