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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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/bson/bsonobj.h"
#include "mongo/client/query.h"
#include "mongo/util/str.h"
namespace mongo {
/**
* Represents a full query description, including all options required for the query to be passed on
* to other hosts
*/
class QuerySpec {
std::string _ns;
int _ntoskip;
int _ntoreturn;
int _options;
BSONObj _query;
BSONObj _fields;
Query _queryObj;
public:
QuerySpec(const std::string& ns,
const BSONObj& query,
const BSONObj& fields,
int ntoskip,
int ntoreturn,
int options)
: _ns(ns),
_ntoskip(ntoskip),
_ntoreturn(ntoreturn),
_options(options),
_query(query.getOwned()),
_fields(fields.getOwned()),
_queryObj(_query) {}
QuerySpec() {}
bool isEmpty() const {
return _ns.size() == 0;
}
bool isExplain() const {
return _queryObj.isExplain();
}
BSONObj filter() const {
return _queryObj.getFilter();
}
BSONObj hint() const {
return _queryObj.getHint();
}
BSONObj sort() const {
return _queryObj.getSort();
}
BSONObj query() const {
return _query;
}
BSONObj fields() const {
return _fields;
}
BSONObj* fieldsData() {
return &_fields;
}
// don't love this, but needed downstrem
const BSONObj* fieldsPtr() const {
return &_fields;
}
std::string ns() const {
return _ns;
}
int ntoskip() const {
return _ntoskip;
}
int ntoreturn() const {
return _ntoreturn;
}
int options() const {
return _options;
}
void setFields(BSONObj& o) {
_fields = o.getOwned();
}
std::string toString() const {
return str::stream() << "QSpec "
<< BSON("ns" << _ns << "n2skip" << _ntoskip << "n2return" << _ntoreturn
<< "options"
<< _options
<< "query"
<< _query
<< "fields"
<< _fields);
}
};
} // namespace mongo
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