Example #1
0
  public Grid(String puzzle) {
    String[] initRows = puzzle.split("[\\n\\r]");
    List<String> rowList = new ArrayList<String>();
    for (String row : initRows) {
      if (row.trim().length() > 0) {
        rowList.add(row);
      }
    }
    String[] rows = rowList.toArray(new String[rowList.size()]);
    init(rows.length, true);
    for (int row = 0; row < rows.length; row++) {
      String cols = rows[row];
      int col = 0;

      for (int idx = 0; idx < cols.length(); idx++) {
        char c = cols.charAt(idx);
        if (c == ' ') {
          continue;
        }
        int value = Integer.parseInt(String.valueOf(c));
        if (value != 0) {
          setValue(row, col, value);
        }
        col++;
      }
      if (col != rows.length) {
        throw new IllegalArgumentException(puzzle);
      }
    }
  }
Example #2
0
 public void setValues(int row, int[] values) {
   for (int col = 0; col < size; col++) {
     if (values[col] != 0) {
       setValue(row, col, values[col]);
     }
   }
 }
Example #3
0
 public Grid(Grid grid) {
   this(grid.size, true);
   for (int col = 0; col < size; col++) {
     for (int row = 0; row < size; row++) {
       if (grid.squares[row][col].hasValue()) {
         setValue(row, col, grid.squares[row][col].getValue());
       }
     }
   }
 }
Example #4
0
 public void executeMove(Grid grid) {
   grid.setValue(this.row, this.col, this.value);
   remainingSquares = grid.getRemainingSquares();
   remainingCandidates = grid.getRemainingCandidates();
 }
Example #5
0
 public void setValue(int row, int col, int value) {
   if (value < 1 || value > this.size) {
     throw new IllegalArgumentException("Illegal value: " + value);
   }
   setValue(this.squares[row][col], value);
 }