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A library for incremental automata construction. This artifact contains algorithms for incrementally constructing DFAs (prefix-closed and non-prefix-closed), Mealy machines, and Moore machines from a finite, incrementally growing set of example inputs/outputs.

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/* Copyright (C) 2014 TU Dortmund
 * This file is part of AutomataLib, http://www.automatalib.net/.
 * 
 * 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 net.automatalib.incremental.mealy;

import java.util.List;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

import net.automatalib.automata.transout.MealyMachine;
import net.automatalib.graphs.Graph;
import net.automatalib.incremental.ConflictException;
import net.automatalib.incremental.IncrementalConstruction;
import net.automatalib.ts.transout.MealyTransitionSystem;
import net.automatalib.words.Word;

public interface IncrementalMealyBuilder extends IncrementalConstruction, I> {

	public static interface GraphView extends Graph {
		@Nullable
		public I getInputSymbol(@Nonnull E edge);
		@Nullable
		public O getOutputSymbol(@Nonnull E edge);
		@Nonnull
		public N getInitialNode();
	}
	
	public Word lookup(Word inputWord);
	public boolean lookup(Word inputWord, List output);
	public void insert(Word inputWord, Word outputWord) throws ConflictException;
	
	@Override
	public MealyTransitionSystem asTransitionSystem();
	
	@Override
	public GraphView asGraph();
}