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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>.
*/
#include "dbobjectiterator.hh"
#include "objectbroker.hh"
#include "dbref.hh"
#include "raslib/rmdebug.hh"
template<class T>
DBObjectIterator<T>::DBObjectIterator(const DBObjectIterator<T>& oidlist)
: mySet(NULL),
counter(0)
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator", "DBObjectIterator(const DBObjectIterator<T>&)");
mySet = new OIdSet(*(oidlist.mySet));
myIter = mySet->begin();
}
template<class T>
DBObjectIterator<T>::DBObjectIterator(const OIdSet& oidlist)
: mySet(NULL),
counter(0)
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator", "DBObjectIterator(OIdSet)");
mySet = new OIdSet(oidlist);
myIter = mySet->begin();
}
template<class T> void
DBObjectIterator<T>::reset()
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator","reset()");
myIter = mySet->begin();
counter = 0;
}
template<class T> bool
DBObjectIterator<T>::not_done() const
{
RMDBGENTER(7, RMDebug::module_adminif, "DBObjectIterator","not_done()");
bool retval = false;
if (myIter == mySet->end())
{
retval = false;
}
else {
if (mySet->empty())
{
retval = false;
}
else {
if (counter == mySet->size())
retval = false;
else
retval = true;
}
}
RMDBGEXIT(7, RMDebug::module_adminif, "DBObjectIterator","not_done() " << retval);
return retval;
}
template<class T> void
DBObjectIterator<T>::advance()
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator","advance() " << counter);
myIter++;
counter++;
}
template<class T> DBRef<T>
DBObjectIterator<T>::get_element() const
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator", "get_element() " << *myIter << " " << (*myIter).getType());
return DBRef<T>(*myIter);
}
template<class T>
DBObjectIterator<T>::~DBObjectIterator()
{
RMDBGONCE(7, RMDebug::module_adminif, "DBObjectIterator", "~DBObjectIterator()");
delete mySet;
mySet = NULL;
counter = 0;
}
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