/**
* Returns true if there are saved moves available, false otherwise.
*
* @return true if there are saved moves available, false otherwise.
*/
public boolean hasSavedMove() {
if (savedMoves == null) {
savedMoves = moves;
moves = new ArrayList<SaveMove>();
}
return savedMoves.size() > 0;
}
/**
* Returns the MoveDouble associated with this SaveMoveDouble.
*
* @return the MoveDouble associated with this SaveMoveDouble.
*/
@Override
public Move move() {
if (moves.size() < 2) return null;
SaveMoveTicket move1 = moves.get(0);
SaveMoveTicket move2 = moves.get(1);
MoveDouble move =
MoveDouble.instance(
Colour.valueOf(super.colour), (MoveTicket) move1.move(), (MoveTicket) move2.move());
return move;
}