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/**
* 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/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include "mongo/db/jsobj.h"
#include "mongo/db/curop.h"
#include "mongo/db/namespace_string.h"
#include "mongo/db/query_plan_selection_policy.h"
#include "mongo/util/mongoutils/str.h"
namespace mongo {
namespace str = mongoutils::str;
struct UpdateResult {
UpdateResult( bool existing_,
bool modifiers_,
unsigned long long numMatched_,
const BSONObj& upsertedObject_ )
: existing(existing_)
, modifiers(modifiers_)
, numMatched(numMatched_) {
BSONElement id = upsertedObject_["_id"];
if ( ! existing && numMatched == 1 && !id.eoo() ) {
upserted = id.wrap(kUpsertedFieldName);
}
}
// if existing objects were modified
const bool existing;
// was this a $ mod
const bool modifiers;
// how many objects touched
const long long numMatched;
// if something was upserted, the new _id of the object
BSONObj upserted;
const std::string toString() const {
return str::stream()
<< " upserted: " << upserted
<< " modifiers: " << modifiers
<< " existing: " << existing
<< " numMatched: " << numMatched;
}
};
} // namespace mongo
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