TheFifteenPuzzleSolver.java

/**
 * TheFifteenPuzzleSolver.java
 * Copyright (C) 2020 Roman S <romanstrah@mail.ru>
 * 
 * TheFifteenPuzzleSolver is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * TheFifteenPuzzleSolver 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import States.*;
import Solvers.*;

public class TheFifteenPuzzleSolver {
	public static void main(String[] args) {
		State rootState = null;
		Solver solver = new HeuristicSolver();
		//Solver solver = new BreadthSolver();
		//Solver solver = new DepthSolver();
		Iterable<State> solutionPath = null;

		try {
			rootState = new NineCellsState(null);
		}
		catch (IndexOutOfBoundsException exception) {
			System.out.print("In main(String[]):\n" + exception.getMessage());
			return;
		}

		/** Вывод игрового поля, подлежащего решению. */
		System.out.print(rootState);

		/** Вычисление решения. */
		solutionPath = solver.solve(rootState);

		/** Вывод результатов. */
		if (solutionPath.iterator().hasNext()) {
			System.out.println("Solution:\n" + solutionPath);
		}
		else {
			System.out.println("There is no solution!\n");
		}
	}
}