public Optional<BoardTileModel> fillNextTileModel(GridModel.GridPosition gridPosition) {
BoardTileModel boardTileModel, nextTileModel;
Optional<BoardTileModel> boardTileModelOptional = Optional.absent();
try {
boardTileModel = gridModel.get(gridPosition);
boardTileModel.setFilling(false);
boardTileModel.setFull();
GridModel.GridPosition nextGridPosition = boardTileModel.getNextGridPosition();
nextTileModel = gridModel.get(nextGridPosition);
nextTileModel.setFillable(gridPosition.subtract(nextGridPosition));
boardTileModelOptional = Optional.of(nextTileModel);
} catch (GridPositionOutOfBoundsException | NullPointerException e) {
e.printStackTrace();
}
return boardTileModelOptional;
}
