?? position.java
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/* Position - A interface to implement the position of one piece of a chess game. Copyright (C) 2003 The Java-Chess team <info@java-chess.de> This program 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 2 of the License, or (at your option) any later version. This program 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.*/ package de.java_chess.javaChess.position;/** * This interface has to be implemented by any chess position. */public interface Position { // Methods /** * Get the square index of this position instance. * * @return The square index of this piece position (0-63). */ int getSquareIndex(); /** * The square index of this position instance. * * @param index The square index of this position (0-63). */ void setSquareIndex( int index); /** * Get the row index of this position. * * @return The row index of this position (0-7). */ int getRowIndex(); /** * Get the line index of this position. * * @return The line index of this position (0-7). */ int getLineIndex(); /** * Get the name of this square. * * @return The suare name of this position (i.e. a4). */ String toSquareName(); /** * Test if 2 positions are equal. * * @param Another position. * * @return true, if the positions are equal, false otherwise. */ boolean equals( Position pos);}
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