Struct.h

/* 
   EyeDB Object Database Management System
   Copyright (C) 1994-2008 SYSRA
   
   EyeDB is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.
   
   EyeDB 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
   Lesser General Public License for more details.
   
   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA 
*/

/*
   Author: Eric Viara <viara@sysra.com>
*/


#ifndef _EYEDB_STRUCT_H
#define _EYEDB_STRUCT_H

namespace eyedb {

  class Struct : public Agregat {

    // ----------------------------------------------------------------------
    // Struct Interface
    // ----------------------------------------------------------------------
  public:
    Struct(Database *_db = 0, const Dataspace *_dataspace = 0) :
      Agregat(_db, _dataspace) {}

    Struct(const Struct &o) : Agregat(o) {}

    Struct(const Struct *o, Bool share = False) :
      Agregat(o, share) {}

    virtual Object *clone() const {return new Struct(*this);}


    virtual Struct *asStruct() {return this;}

    virtual const Struct *asStruct() const {return this;}


    // ----------------------------------------------------------------------
    // Struct Protected Part
    // ----------------------------------------------------------------------
  protected:
    void initialize(Database *_db) {
      Agregat::initialize(_db);
    }
  };

  class StructPtr : public AgregatPtr {

  public:
    StructPtr(Struct *o = 0) : AgregatPtr(o) { }

    Struct *getStruct() {return dynamic_cast<Struct *>(o);}
    const Struct *getStruct() const {return dynamic_cast<Struct *>(o);}

    Struct *operator->() {return dynamic_cast<Struct *>(o);}
    const Struct *operator->() const {return dynamic_cast<Struct *>(o);}
  };

  typedef std::vector<StructPtr> StructPtrVector;

}

#endif

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