IGraphDB.hpp

#ifndef __IGRAPHDB__
#define __IGRAPHDB__

class IGraphDB
{
public:
  IGraphDB() {}
  virtual ~IGraphDB() {};

  virtual void		use(std::string const&, Protocol::error_code&) = 0;

  virtual void		add(std::string const&, Protocol::error_code&) = 0;
  // FIXME : alloc exception -> error_code&?
  virtual Vertex::id	add(std::string const&, std::vector<std::string> const&) = 0;
  virtual Edge::id	add(Vertex::id const, Vertex::id const, std::string const&, Protocol::error_code&) = 0;

  virtual void		remove(std::string const&, Protocol::error_code&) = 0;
  virtual void		remove(Vertex::id const, Protocol::error_code&) = 0;
  virtual void		remove(Edge::id const&, Protocol::error_code&) = 0;

  virtual Graph*		get(std::string const&, Protocol::error_code&) const = 0;
  virtual Vertex::Vertex*	get(Vertex::id const, Protocol::error_code&) const = 0;
  virtual Edge::Edge*		get(Edge::id const&, Protocol::error_code&) const = 0;

protected:
  IGraphDB(const IGraphDB&);
  IGraphDB& operator=(const IGraphDB&);
};

#endif /* __IGRAPHDB__ */