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/* Copyright (C) 2013-2014 TU Dortmund
* This file is part of LearnLib, http://www.learnlib.de/.
*
* LearnLib is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 3.0 as published by the Free Software Foundation.
*
* LearnLib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with LearnLib; if not, see
* http://www.gnu.de/documents/lgpl.en.html.
*/
package de.learnlib.oracles;
import java.util.Collections;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import net.automatalib.words.Word;
import de.learnlib.api.MembershipOracle;
import de.learnlib.api.QueryAnswerer;
@ParametersAreNonnullByDefault
public final class OracleQueryAnswerer implements QueryAnswerer {
private final MembershipOracle oracle;
public OracleQueryAnswerer(MembershipOracle oracle) {
this.oracle = oracle;
}
@Override
@Nullable
public O answerQuery(Word prefix, Word suffix) {
DefaultQuery query = new DefaultQuery<>(prefix, suffix);
oracle.processQueries(Collections.singleton(query));
return query.getOutput();
}
}