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/* Copyright (C) 2013-2019 TU Dortmund
 * This file is part of LearnLib, http://www.learnlib.de/.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.learnlib.algorithms.ttt.mealy;

import de.learnlib.algorithms.ttt.base.AbstractTTTHypothesis;
import de.learnlib.algorithms.ttt.base.TTTState;
import de.learnlib.algorithms.ttt.base.TTTTransition;
import net.automatalib.automata.UniversalDeterministicAutomaton;
import net.automatalib.automata.transducers.MealyMachine;
import net.automatalib.words.Alphabet;
import net.automatalib.words.Word;

public class TTTHypothesisMealy extends AbstractTTTHypothesis, TTTTransitionMealy> implements
                                                                                                          MealyMachine>, I, TTTTransitionMealy, O>,
                                                                                                          UniversalDeterministicAutomaton.FullIntAbstraction, Void, O> {

    public TTTHypothesisMealy(Alphabet alphabet) {
        super(alphabet);
    }

    @Override
    public TTTState> getSuccessor(TTTTransitionMealy transition) {
        return transition.getTarget();
    }

    @Override
    protected TTTTransitionMealy mapTransition(TTTTransition> internalTransition) {
        return (TTTTransitionMealy) internalTransition;
    }

    @Override
    public UniversalDeterministicAutomaton.FullIntAbstraction, Void, O> fullIntAbstraction(
            Alphabet alphabet) {
        if (alphabet == this.alphabet) {
            return this;
        }
        return MealyMachine.super.fullIntAbstraction(alphabet);
    }

    @Override
    public O getTransitionOutput(TTTTransitionMealy transition) {
        return transition.getOutput();
    }

    @Override
    public Void getStateProperty(int state) {
        return null;
    }

    @Override
    public O getTransitionProperty(TTTTransitionMealy transition) {
        return transition.getOutput();
    }
}