/*
 * Copyright (c) 1995, 1996 Gunther Schadow.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef PG_TYPE_H_
#define PG_TYPE_H_

#include <pg_config.h>

#pragma interface

#include <PGObject.h>
#include <iostream.h>

class Type : public PGObject
{
  bool _null;

 protected:
  virtual void set();

 public:
  Type(PGObject::subclass_t sc, int type);

  virtual bool isnull() const;
  virtual void nullify();
};

#ifndef OUTLINE
# include "Type.icc"
#endif

#endif /* ! PG_TYPE_H_ */