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 java.util.Collections; 020 021import net.automatalib.words.Word; 022import de.learnlib.api.MembershipOracle; 023import de.learnlib.api.QueryAnswerer; 024 025public final class OracleQueryAnswerer<I, O> implements QueryAnswerer<I,O> { 026 027 private final MembershipOracle<I,O> oracle; 028 029 public OracleQueryAnswerer(MembershipOracle<I,O> oracle) { 030 this.oracle = oracle; 031 } 032 033 @Override 034 public O answerQuery(Word<I> prefix, Word<I> suffix) { 035 DefaultQuery<I,O> query = new DefaultQuery<>(prefix, suffix); 036 oracle.processQueries(Collections.singleton(query)); 037 return query.getOutput(); 038 } 039 040}