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.eqtests.basic;
018
019import net.automatalib.automata.concepts.InputAlphabetHolder;
020import de.learnlib.api.EquivalenceOracle;
021import de.learnlib.oracles.DefaultQuery;
022
023public class SimpleEQOracle<A extends InputAlphabetHolder<I>,I,O> {
024        
025        public static <A extends InputAlphabetHolder<I>,I,O>
026        SimpleEQOracle<A,I,O> create(EquivalenceOracle<A,I,O> eqOracle) {
027                return new SimpleEQOracle<A,I,O>(eqOracle);
028        }
029        
030        private final EquivalenceOracle<A, I, O> eqOracle;
031        
032        public SimpleEQOracle(EquivalenceOracle<A,I,O> eqOracle) {
033                this.eqOracle = eqOracle;
034        }
035        
036        public DefaultQuery<I,O> findCounterExample(A hypothesis) {
037                return eqOracle.findCounterExample(hypothesis, hypothesis.getInputAlphabet());
038        }
039}