Iterator "Study"


    -------------------------------------------------------------------------
    Prsent Scheme
    -------------------------------------------------------------------------

    CIMClass c;

    for (Uint32 i = 0; i < c.getNuProperties(); i++)
    {
	CIMProperty p = c.getProperty(i);
    }

    -------------------------------------------------------------------------
    Scheme #1 (dependent iterator)
    -------------------------------------------------------------------------

    CIMClass c;

    for (CIMProperty::Iterator i = c.firstProperty(); c.more(i); c.next(i))
    {
	CIMProperty p = i.current(i);
    }

    -------------------------------------------------------------------------
    Scheme #2 (independent iterator)
    -------------------------------------------------------------------------

    CIMClass c;

    for (CIMClass::Iterator i = c.getProperties(); i.more(); i.next())
    {
	Property p = i.current();
    }

    -------------------------------------------------------------------------
    Scheme #3 (independent iterator with operator overloading trickery)
    -------------------------------------------------------------------------

    CIMClass c;

    for (CIMClass::Iterator i = c.getProperties(); i; i++)
    {
	Property p = *i;
    }