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/*
* This file is part of rasdaman community.
*
* Rasdaman community 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 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
#ifndef _DBMINTERVAL_HH_
#define _DBMINTERVAL_HH_
class DBMinterval;
template<class T> class DBRef;
typedef DBRef<DBMinterval> DBMintervalId;
#include "reladminif/dbobject.hh"
#include "raslib/minterval.hh"
//@ManMemo: Module: {\bf relcatalogif}.
/*@Doc:
Persistent version of r_Minterval. it stores its attributes not very efficient.
it is used by DBMDDObj and MDDDomainType because the performance impact is neglectabel.
for a more efficient storage system refere to InlineMInterval
*/
class DBMinterval : public DBObject, public r_Minterval
{
public:
DBMinterval();
DBMinterval(const OId& id) throw (r_Error);
DBMinterval(r_Dimension dim);
DBMinterval(const char* dom);
DBMinterval(const r_Minterval& old);
DBMinterval(const DBMinterval& old);
~DBMinterval();
/*@Doc:
validates the object in the database.
*/
virtual DBMinterval& operator=(const DBMinterval& old);
/*@Doc:
replaces only the r_Minterval part of the object
*/
virtual DBMinterval& operator=(const r_Minterval& old);
/*@Doc:
replaces only the r_Minterval part of the object
*/
virtual r_Bytes getMemorySize() const;
/*@Doc:
esimates the space taken up by this object with:
DBObject::getMemorySize() + sizeof(r_Minterval)
+ dimensionality * (4 + 4 + 1 + 1)
*/
protected:
virtual void insertInDb() throw (r_Error);
/*@Doc:
inserts the object into the database. it uses one table
for the fixed length attributes (oid, size, dimension) and
another for dynamic data (lower/upper bounds/fixed ranges)
*/
virtual void updateInDb() throw (r_Error);
/*@Doc:
*/
virtual void deleteFromDb() throw (r_Error);
/*@Doc:
*/
virtual void readFromDb() throw (r_Error);
/*@Doc:
*/
};
#endif
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