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BUG#:8927
TITLE: Performance: Reference Counting of CIMPropertyList

DESCRIPTION:

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#ifndef _Pegasus_Common_CIMPropertyListRep_h
#define _Pegasus_Common_CIMPropertyListRep_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/Array.h>
#include <Pegasus/Common/CIMName.h>

PEGASUS_NAMESPACE_BEGIN

class CIMPropertyListRep
{
public:
    CIMPropertyListRep()
        : _refCounter(1),
          isNull(true),
          isCimNameTagsUpdated(false)
    {
    }

    CIMPropertyListRep(const CIMPropertyListRep& x)
        : _refCounter(1),
        propertyNames(x.propertyNames),
        cimNameTags(x.cimNameTags),
        isNull(x.isNull),
        isCimNameTagsUpdated(x.isCimNameTagsUpdated)
    {
    }

    CIMPropertyListRep& operator=(const CIMPropertyListRep& x)
    {
        if (&x != this)
        {
            propertyNames = x.propertyNames;
            cimNameTags = x.cimNameTags;
            isNull = x.isNull;
            isCimNameTagsUpdated = x.isCimNameTagsUpdated;
        }
        return *this;
    }

    ~CIMPropertyListRep()
    {
        cimNameTags.clear();
    }

    // reference counter as member to avoid
    // virtual function resolution overhead
    AtomicInt _refCounter;

    Array<CIMName> propertyNames;
    Array<Uint32> cimNameTags;
    Boolean isNull;
    Boolean isCimNameTagsUpdated;
};

PEGASUS_NAMESPACE_END

#endif /* _Pegasus_Common_CIMPropertyListRep_h */