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// File: NCollection_TListNode.hxx
// Created: Tue Apr 23 17:30:38 2002
// Author: Alexander KARTOMIN (akm)
// <akm@opencascade.com>
#ifndef NCollection_TListNode_HeaderFile
#define NCollection_TListNode_HeaderFile
#include <NCollection_ListNode.hxx>
#include <NCollection_BaseAllocator.hxx>
#ifdef WNT
// Disable the warning "operator new unmatched by delete"
#pragma warning (push)
#pragma warning (disable:4291)
#endif
/**
* Purpose: Abstract list node class. Used by BaseList
* Remark: Internal class
*/
template <class TheItemType> class NCollection_TListNode
: public NCollection_ListNode
{
public:
//! Constructor
NCollection_TListNode (const TheItemType& theItem,
NCollection_ListNode* theNext=NULL) :
NCollection_ListNode (theNext) { myValue = theItem; }
//! Constant value access
const TheItemType& Value () const { return myValue; }
//! Variable value access
TheItemType& ChangeValue () { return myValue; }
//! Memory allocation
void* operator new(size_t theSize,
const Handle(NCollection_BaseAllocator)& theAllocator)
{ return theAllocator->Allocate(theSize); }
//! Static deleter to be passed to BaseList
static void delNode (NCollection_ListNode * theNode,
Handle(NCollection_BaseAllocator)& theAl)
{
((NCollection_TListNode *) theNode)->myValue.~TheItemType();
theAl->Free(theNode);
}
protected:
TheItemType myValue; //!< The item stored in the node
};
#ifdef WNT
#pragma warning (pop)
#endif
#endif
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