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.util.graphs;
018
019import java.util.Collection;
020
021import net.automatalib.commons.util.mappings.Mapping;
022import net.automatalib.graphs.Graph;
023
024
025public class OutEdgesMapping<N, E> implements Mapping<N, Collection<E>> {
026        
027        private final Graph<N,E> graph;
028        
029        public OutEdgesMapping(Graph<N,E> graph) {
030                this.graph = graph;
031        }
032        
033        @Override
034        public Collection<E> get(N elem) {
035                return graph.getOutgoingEdges(elem);
036        }
037
038}