private void doReverseOpponentsInBetweenExclusive(
Cursor cursorFrom, Cursor cursorTo, Direction direction) {
Cursor cursor = cursorFrom.getCopy();
while (true) {
cursor.moveIn(direction);
if (cursor.isSameLocationWith(cursorTo)) {
break;
}
board[cursor.getX()][cursor.getY()].toggleColor();
}
}
private Square.Status statusOn(Cursor cursor) {
return board[cursor.getX()][cursor.getY()].getStatus();
}