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Java Source | 1998-05-08 | 2.6 KB | 91 lines |
- /*
- * Copyright (c) 1997-1998 Borland International, Inc. All Rights Reserved.
- *
- * This SOURCE CODE FILE, which has been provided by Borland as part
- * of a Borland product for use ONLY by licensed users of the product,
- * includes CONFIDENTIAL and PROPRIETARY information of Borland.
- *
- * USE OF THIS SOFTWARE IS GOVERNED BY THE TERMS AND CONDITIONS
- * OF THE LICENSE STATEMENT AND LIMITED WARRANTY FURNISHED WITH
- * THE PRODUCT.
- *
- * IN PARTICULAR, YOU WILL INDEMNIFY AND HOLD BORLAND, ITS RELATED
- * COMPANIES AND ITS SUPPLIERS, HARMLESS FROM AND AGAINST ANY CLAIMS
- * OR LIABILITIES ARISING OUT OF THE USE, REPRODUCTION, OR DISTRIBUTION
- * OF YOUR PROGRAMS, INCLUDING ANY CLAIMS OR LIABILITIES ARISING OUT OF
- * OR RESULTING FROM THE USE, MODIFICATION, OR DISTRIBUTION OF PROGRAMS
- * OR FILES CREATED FROM, BASED ON, AND/OR DERIVED FROM THIS SOURCE
- * CODE FILE.
- */
- /*
- * %W% %E%
- * helper class for Chessboard
- *
- */
- package borland.samples.apps.chess.client.board;
-
- public class Boardsquares extends Object{
- int[][] board = new int[8][8];
-
- public synchronized void assign(int column,int row,int value){
- board[column][row] = value;
- }
-
- public synchronized void add(Boardsquares b) {
- int column,row;
- for (column=0;column<8;column++){
- for (row=0;row<8;row++) {
- board[column][row] = board [column][row] +
- b.board[column][row];
- }
- }
- }
-
- public synchronized void subtract(Boardsquares b) {
- int column,row;
- for (column=0;column<8;column++) {
- for (row=0;row<8;row++) {
- board[column][row] = board[column][row] -
- b.board[column][row];
- }
- }
- }
-
- public int nonZeroElementCount() {
- int count = 0;
- for (int column=0;column<8;column++) {
- for (int row=0;row<8;row++) {
- if (board[column][row] != 0)
- count++;
- }
- }
- return count;
- }
-
- public boolean equals(Boardsquares b) {
- int column,row;
- for (column=0;column<8;column++) {
- for (row=0;row<8;row++) {
- if (board[column][row] != b.board [column][row])
- return false;
- }
- }
- return true;
- }
-
- public synchronized int value(int file,int rank) {
- if (file < 0 || rank < 0 || file > 7 || rank > 7)
- return 0 ;
- else
- return board[file][rank];
- }
-
- public synchronized void init(Boardsquares b) {
- for (int column=0;column<8;column++) {
- for (int row=0;row<8;row++) {
- board[column][row] = b.board[column][row];
- }
- }
- }
- }
-