class ASequence {
public:

    ASequence ();
    ASequence (ULong max);
    ASequence (ULong max, ULong length, Short *data, Boolean release = FALSE);

    ...

    ULong maximum () const;
    Boolean release () const;

    void length (ULong);
    ULong length () const;

    T &operator [] (ULong index);
    const T &operator [] (ULong index) const;

    ...
}