uedge.h

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#ifndef GRAPH_GRAPH_UEDGE_H
#define GRAPH_GRAPH_UEDGE_H
 
 
//=============================================================================
//      H E A D E R  F I L E S
//=============================================================================
 
#include <graph/config/graph_config.h>
#ifndef GRAPH_GRAPH_EDGE_H
#include <graph/graph/edge.h>
#endif
 
 
//=============================================================================
//      C L A S S  D E C L A R A T I O N
//=============================================================================
 
class GRAPH_API UEdge : public Edge
{
        /*      Graph factories call the constructor
        */
        friend class GraphFactory;
 
public:
 
        virtual ~UEdge();
 
        //---------------------------------------------------------------------
        //---------------------------------------------------------------------
 
        virtual bool isDirected() const;
 
        virtual bool isUndirected() const;
 
 
protected:
 
        //---------------------------------------------------------------------
        //---------------------------------------------------------------------
 
        UEdge(std::string s);
 
        UEdge(const UEdge& x);
 
        virtual Edge* cloneEdge() const;
 
 
private:
 
        //---------------------------------------------------------------------
        //---------------------------------------------------------------------
 
        UEdge& operator=(const UEdge&);
 
};
 
 
#endif