001/* Copyright (C) 2013 TU Dortmund
002 * This file is part of LearnLib, http://www.learnlib.de/.
003 * 
004 * LearnLib 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 * LearnLib 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 LearnLib; if not, see
015 * http://www.gnu.de/documents/lgpl.en.html.
016 */
017package de.learnlib.oracles;
018
019import net.automatalib.words.Word;
020import de.learnlib.api.Query;
021
022public abstract class AbstractQuery<I, O> extends Query<I, O> {
023
024        protected final Word<I> prefix;
025        protected final Word<I> suffix;
026        
027        public AbstractQuery(Word<I> prefix, Word<I> suffix) {
028                this.prefix = prefix;
029                this.suffix = suffix;
030        }
031        
032        public AbstractQuery(Word<I> queryWord) {
033                this(Word.<I>epsilon(), queryWord);
034        }
035        
036        public AbstractQuery(Query<I,?> query) {
037                this(query.getPrefix(), query.getSuffix());
038        }
039
040        @Override
041        public Word<I> getPrefix() {
042                return prefix;
043        }
044
045        @Override
046        public Word<I> getSuffix() {
047                return suffix;
048        }
049
050}