OQLBEIterator.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_OQL_BE_ITERATOR_H
#define _EYEDB_OQL_BE_ITERATOR_H

namespace eyedb {

  class OQLBEIterator
  {
  protected:
    Status status;
    Database *db;
    DbHandle *dbh;
    Bool state;

  public:
    virtual Status getResult(Value *) = 0;
    Status getStatus() const;
    virtual ~OQLBEIterator() = 0;
  };

  class OQLBEIteratorOQL : public OQLBEIterator {
    Value *value;
    LinkedList cl_list;

  public:
    OQLBEIteratorOQL(Database *, DbHandle *, const char *);
    Status getResult(Value *);
    LinkedList *getSchemaInfo() {return &cl_list;}
    ~OQLBEIteratorOQL();
  };

}

#endif

  

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