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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/>.
*/
#pragma once
namespace mongo {
struct WorkingSetMember;
class WorkingSetCommon {
public:
/**
* Get an owned copy of the BSONObj the WSM refers to.
* Requires either a valid BSONObj or valid DiskLoc.
* Returns true if the fetch and invalidate succeeded, false otherwise.
*/
static bool fetchAndInvalidateLoc(WorkingSetMember* member);
};
} // namespace mongo
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