/** * 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; /** * An {@link Assignment} that generates events on change. * * */ public interface ObservableAssignment extends MutableAssignment, SourcesEvents<ObservableAssignment.Listener> { /** * Recipient of change notifications. * * */ interface Listener { /** * The assignment has changed. */ void onChanged(); } }