gbxcyctx.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 _EYEDBLIB_GBXCYCTX_H
#define _EYEDBLIB_GBXCYCTX_H

class gbxCycleContext;

class gbxCycleContext {

  gbxObject *ref;
  gbxBool cycle;

 public:
  gbxCycleContext(gbxObject *_ref) {
    ref = _ref;
    cycle = gbxFalse;
  }

  gbxBool mustClean(gbxObject *_ref) {
    if (ref == _ref && ref->getRefCount() == 1)
      return gbxTrue;
    return gbxFalse;
  }

  void manageCycle(gbxObject *_ref) {
    if (ref == _ref)
      cycle = gbxTrue;
  }

  gbxBool isCycle() const {
    return cycle;
  }
};

#endif

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