package org.apache.maven.diagrams.graph_api; /* * 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. */ import java.util.List; /** * Interface for object providing basic (general) informations about the graph * * @author <a href="mailto:ptab@newitech.com">Piotr Tabor</a> * @version $Id$ * */ public interface GraphMetadata { /** * Return's if the edges in the graph are directed * * @return information if edges in the graph are directed */ public boolean isDirected(); /** * List of node's properties (nodes are JavaBeans) so it should be list of possible properties names in the graph's * node implementation * * @return */ public List<String> getNodePropertiesNames(); /** * List of edge's properties (edges are JavaBeans) so it should be list of possible properties names in the graph's * edge implementation * * @return */ public List<String> getEdgePropertiesNames(); }