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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.
*/
#include "mongo/db/repl/dbcheck_idl.h"
#include "mongo/bson/bsonelement.h"
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/bson/simple_bsonelement_comparator.h"
#include "mongo/bson/simple_bsonobj_comparator.h"
namespace mongo {
BSONKey BSONKey::parseFromBSON(const BSONElement& element) {
return BSONKey(element);
}
BSONKey BSONKey::min() {
BSONKey result;
result._obj = BSON("_id" << MINKEY);
return result;
}
BSONKey BSONKey::max() {
BSONKey result;
result._obj = BSON("_id" << MAXKEY);
return result;
}
/**
* Serialize this class as a field in a document.
*/
void BSONKey::serializeToBSON(StringData fieldName, BSONObjBuilder* builder) const {
builder->appendAs(_obj.firstElement(), fieldName);
}
const BSONObj& BSONKey::obj() const {
return _obj;
}
BSONElement BSONKey::elem() const {
return _obj["_id"];
}
BSONKey::BSONKey(const BSONElement& elem) {
BSONObjBuilder builder;
builder.appendAs(elem, "_id");
_obj = builder.obj();
}
bool BSONKey::operator==(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj == other._obj);
}
bool BSONKey::operator!=(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj != other._obj);
}
bool BSONKey::operator<(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj < other._obj);
}
bool BSONKey::operator<=(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj <= other._obj);
}
bool BSONKey::operator>(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj > other._obj);
}
bool BSONKey::operator>=(const BSONKey& other) const {
return SimpleBSONObjComparator::kInstance.evaluate(_obj >= other._obj);
}
bool BSONKey::operator==(const BSONElement& other) const {
return elem().woCompare(other, false) == 0;
}
bool BSONKey::operator!=(const BSONElement& other) const {
return elem().woCompare(other, false) != 0;
}
bool BSONKey::operator<(const BSONElement& other) const {
return elem().woCompare(other, false) < 0;
}
bool BSONKey::operator<=(const BSONElement& other) const {
return elem().woCompare(other, false) <= 0;
}
bool BSONKey::operator>(const BSONElement& other) const {
return elem().woCompare(other, false) > 0;
}
bool BSONKey::operator>=(const BSONElement& other) const {
return elem().woCompare(other, false) >= 0;
}
} // namespace mongo
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