001/* Copyright (C) 2013 TU Dortmund
002 * This file is part of AutomataLib, http://www.automatalib.net/.
003 * 
004 * AutomataLib is free software; you can redistribute it and/or
005 * modify it under the terms of the GNU Lesser General Public
006 * License version 3.0 as published by the Free Software Foundation.
007 * 
008 * AutomataLib is distributed in the hope that it will be useful,
009 * but WITHOUT ANY WARRANTY; without even the implied warranty of
010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
011 * Lesser General Public License for more details.
012 * 
013 * You should have received a copy of the GNU Lesser General Public
014 * License along with AutomataLib; if not, see
015 * http://www.gnu.de/documents/lgpl.en.html.
016 */
017package net.automatalib.graphs;
018
019import net.automatalib.ts.UniversalTransitionSystem;
020
021/**
022 * A universal graph, i.e., with (possibly empty) node and edge properties. For a documentation
023 * on the concept of "universal", see {@link UniversalTransitionSystem}.
024 * 
025 * @author Malte Isberner <malte.isberner@gmail.com>
026 *
027 * @param <N> node class
028 * @param <E> edge class
029 * @param <NP> node property class
030 * @param <EP> edge property class
031 */
032public interface UniversalIndefiniteGraph<N, E, NP, EP> extends IndefiniteGraph<N,E> {
033        /**
034         * Retrieves the property of a given node.
035         * @param node the node
036         * @return the property of the specified node
037         */
038        public NP getNodeProperty(N node);
039        
040        /**
041         * Retrieves the property of a given edge.
042         * @param edge the edge
043         * @return the property of the specified edge
044         */
045        public EP getEdgeProperty(E edge);
046}