Class refCount

src/OpenFOAM/memory/refCount/refCount.H:50–119

\*---------------------------------------------------------------------------*/

class refCount
{
    // Private data

        int count_;


    // Private Member Functions

        //- Dissallow copy
        refCount(const refCount&);

        //- Dissallow bitwise assignment
        void operator=(const refCount&);


protected:

    // Constructors

        //- Construct null initializing count to 0
        refCount()
        :
            count_(0)
        {}


public:

    // Member Functions

        //- Return the current reference count
        int count() const
        {
            return count_;
        }

        //- Return true if the reference count is zero
        bool unique() const
        {
            return count_ == 0;
        }


    // Member Operators

        //- Increment the reference count
        void operator++()
        {
            count_++;
        }

        //- Increment the reference count
        void operator++(int)
        {
            count_++;
        }