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****************************************************************************/

#ifndef Q3INTCACHE_H

#define Q3INTCACHE_H

#include <Qt3Support/q3gcache.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

template<class type>

class Q3IntCache

#ifdef qdoc

	: public Q3PtrCollection

#else

	: public Q3GCache

#endif

{

public:

    Q3IntCache( const Q3IntCache<type> &c ) : Q3GCache(c) {}

    Q3IntCache( int maxCost=100, int size=17 )

	: Q3GCache( maxCost, size, IntKey, false, false ) {}

   ~Q3IntCache()		{ clear(); }

    Q3IntCache<type> &operator=( const Q3IntCache<type> &c )

			{ return (Q3IntCache<type>&)Q3GCache::operator=(c); }

    int	  maxCost()   const	{ return Q3GCache::maxCost(); }

    int	  totalCost() const	{ return Q3GCache::totalCost(); }

    void  setMaxCost( int m)	{ Q3GCache::setMaxCost(m); }

    uint  count()     const	{ return Q3GCache::count(); }

    uint  size()      const	{ return Q3GCache::size(); }

    bool  isEmpty()   const	{ return Q3GCache::count() == 0; }

    bool  insert( long k, const type *d, int c=1, int p=0 )

		{ return Q3GCache::insert_other((const char*)k,(Item)d,c,p); }

    bool  remove( long k )

		{ return Q3GCache::remove_other((const char*)k); }

    type *take( long k )

		{ return (type *)Q3GCache::take_other((const char*)k);}

    void  clear()		{ Q3GCache::clear(); }

    type *find( long k, bool ref=true ) const

		{ return (type *)Q3GCache::find_other( (const char*)k,ref);}

    type *operator[]( long k ) const

		{ return (type *)Q3GCache::find_other( (const char*)k); }

    void  statistics() const { Q3GCache::statistics(); }

private:

	void  deleteItem( Item d );

};

#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)

template<> inline void Q3IntCache<void>::deleteItem( Q3PtrCollection::Item )

{

}

#endif

template<class type> inline void Q3IntCache<type>::deleteItem( Q3PtrCollection::Item d )

{

    if ( del_item ) delete (type *)d;

}

template<class type>

class Q3IntCacheIterator : public Q3GCacheIterator

{

public:

    Q3IntCacheIterator( const Q3IntCache<type> &c )

	: Q3GCacheIterator( (Q3GCache &)c ) {}

    Q3IntCacheIterator( const Q3IntCacheIterator<type> &ci )

			      : Q3GCacheIterator((Q3GCacheIterator &)ci) {}

    Q3IntCacheIterator<type> &operator=( const Q3IntCacheIterator<type>&ci )

	{ return ( Q3IntCacheIterator<type>&)Q3GCacheIterator::operator=( ci );}

    uint  count()   const     { return Q3GCacheIterator::count(); }

    bool  isEmpty() const     { return Q3GCacheIterator::count() == 0; }

    bool  atFirst() const     { return Q3GCacheIterator::atFirst(); }

    bool  atLast()  const     { return Q3GCacheIterator::atLast(); }

    type *toFirst()	      { return (type *)Q3GCacheIterator::toFirst(); }

    type *toLast()	      { return (type *)Q3GCacheIterator::toLast(); }

    operator type *()  const  { return (type *)Q3GCacheIterator::get(); }

    type *current()    const  { return (type *)Q3GCacheIterator::get(); }

    long  currentKey() const  { return (long)Q3GCacheIterator::getKeyInt();}

    type *operator()()	      { return (type *)Q3GCacheIterator::operator()();}

    type *operator++()	      { return (type *)Q3GCacheIterator::operator++(); }

    type *operator+=(uint j)  { return (type *)Q3GCacheIterator::operator+=(j);}

    type *operator--()	      { return (type *)Q3GCacheIterator::operator--(); }

    type *operator-=(uint j)  { return (type *)Q3GCacheIterator::operator-=(j);}

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // Q3INTCACHE_H