/**
* returns the first piece at the specified location that is not marked as 'captured'.
*
* @param row one of Piece.ROW_..
* @param column one of Piece.COLUMN_..
* @return the first not captured piece at the specified location
*/
public Piece getNonCapturedPieceAtLocation(int row, int column) {
for (Piece piece : this.pieces) {
if (piece.getRow() == row && piece.getColumn() == column && piece.isCaptured() == false) {
return piece;
}
}
return null;
}
/**
* Checks whether there is a piece at the specified location that is not marked as 'captured' and
* has the specified color.
*
* @param color one of Piece.COLOR_..
* @param row one of Piece.ROW_..
* @param column on of Piece.COLUMN_..
* @return true, if the location contains a not-captured piece of the specified color
*/
private boolean isNonCapturedPieceAtLocation(int color, int row, int column) {
for (Piece piece : this.pieces) {
if (piece.getRow() == row
&& piece.getColumn() == column
&& piece.isCaptured() == false
&& piece.getColor() == color) {
return true;
}
}
return false;
}
