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// collection.cpp
/**
* Copyright (C) 2013 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mongo/db/structure/collection.h"
#include "mongo/db/database.h"
#include "mongo/db/namespace_details.h"
#include "mongo/db/storage/extent.h"
#include "mongo/db/storage/extent_manager.h"
#include "mongo/db/structure/collection_iterator.h"
namespace mongo {
CollectionTemp::CollectionTemp( const StringData& fullNS,
NamespaceDetails* details,
Database* database ) {
_ns = fullNS.toString();
_details = details;
_database = database;
_magic = 1357924;
}
CollectionTemp::~CollectionTemp() {
verify( ok() );
_magic = 0;
}
CollectionIterator* CollectionTemp::getIterator( const DiskLoc& start, bool tailable,
const CollectionScanParams::Direction& dir) const {
verify( ok() );
if ( _details->isCapped() )
return new CappedIterator( this, start, tailable, dir );
return new FlatIterator( this, start, dir );
}
ExtentManager* CollectionTemp::getExtentManager() {
verify( ok() );
return &_database->getExtentManager();
}
const ExtentManager* CollectionTemp::getExtentManager() const {
verify( ok() );
return &_database->getExtentManager();
}
}
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