| /* |
| * 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.commons.rdf.event; |
| |
| import java.util.List; |
| |
| /** |
| * A class that is interested in graph events implements this interface and |
| * is then added as listener to a <code>ListenableTripleCollection</code> or |
| * one of its subclasses. When the <code>ListenableTripleCollection</code> is |
| * modified, then the <code>GraphListener</code> is notified. |
| * |
| * @author mir |
| */ |
| public interface GraphListener { |
| |
| /** |
| * This method is called when a <code>ListenableTripleCollection</code> was |
| * modified, to which this <code>GraphListener</code> was added. A |
| * <code>List</code> containing <code>GraphEvent</code>s are passed as |
| * argument. The list contains all events in which a triple was part of |
| * the modification that matched the <code>FilterTriple</code> which was passed |
| * as argument when the listener was added. |
| * @param events |
| */ |
| public void graphChanged(List<GraphEvent> events); |
| } |