public Command(Direction d) { actType = Enumeration.Type.Move; dir1 = d; dir2 = null; }
public Command(Enumeration.Type t, Direction d1, Direction d2) { actType = t; dir1 = d1; dir2 = d2; }
public Command() { actType = Enumeration.Type.NoOp; dir1 = null; dir2 = null; }