#ifndef gennode_h

#define gennode_h

/*

* NIST Utils Class Library

* clutils/gennode.h

* April 1997

* David Sauder

* K. C. Morris

* Development of this software was funded by the United States Government,

* and is not subject to copyright.

*/

/* $Id: gennode.h,v 3.0.1.3 1997/11/05 22:33:47 sauderd DP3.1 $ */

#include <sc_export.h>

#include <iostream>

class GenNodeList;

class MgrNodeList;

class DisplayNodeList;

//////////////////////////////////////////////////////////////////////////////

// GenericNode

// If you delete this object it first removes itself from any list it is in.

//////////////////////////////////////////////////////////////////////////////

class SC_UTILS_EXPORT GenericNode {

friend class GenNodeList;

friend class MgrNodeList;

friend class DisplayNodeList;

protected:

GenericNode * next;

GenericNode * prev;

public:

GenericNode();

virtual ~GenericNode();

GenericNode * Next() {

return next;

}

GenericNode * Prev() {

return prev;

}

virtual void Append( GenNodeList * list );

virtual void Remove() {

( next ) ? ( next->prev = prev ) : 0;

( prev ) ? ( prev->next = next ) : 0;

/*

// if(next)

// next->prev = prev;

// if(prev)

// prev->next = next;

*/

next = 0;

prev = 0;

}

};

//////////////////////////////////////////////////////////////////////////////

// GenericNode inline functions

// these functions don't rely on any inline functions (its own or

// other classes) that aren't in this file

//////////////////////////////////////////////////////////////////////////////

#endif