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| author | Randolph Tan <randolph@10gen.com> | 2015-08-07 15:12:15 -0400 |
|---|---|---|
| committer | Randolph Tan <randolph@10gen.com> | 2015-08-11 12:08:51 -0400 |
| commit | 8117ecc138e9f87ade5a475a2695d1e39f474d8c (patch) | |
| tree | 0e5d0ba0a8bc3cde3cac62ce2c36f692e07a86eb /src/mongo/db/repl/read_concern_args.h | |
| parent | 8e2990da71c1498d2a979ef47c07c2bfc2fa4f97 (diff) | |
| download | mongo-8117ecc138e9f87ade5a475a2695d1e39f474d8c.tar.gz | |
SERVER-19390 Make read concern args accept optional parameters
Diffstat (limited to 'src/mongo/db/repl/read_concern_args.h')
| -rw-r--r-- | src/mongo/db/repl/read_concern_args.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mongo/db/repl/read_concern_args.h b/src/mongo/db/repl/read_concern_args.h index 1876d7a3d2d..c6f3605a9fb 100644 --- a/src/mongo/db/repl/read_concern_args.h +++ b/src/mongo/db/repl/read_concern_args.h @@ -28,6 +28,7 @@ #pragma once +#include <boost/optional.hpp> #include <string> #include "mongo/base/status.h" @@ -42,7 +43,6 @@ namespace repl { enum class ReadConcernLevel { kLocalReadConcern, kMajorityReadConcern, kLinearizableReadConcern }; -// TODO: make this reflect the fact that level and afterOpTime are in fact optional. class ReadConcernArgs { public: static const std::string kReadConcernFieldName; @@ -52,7 +52,7 @@ public: static const std::string kLevelFieldName; ReadConcernArgs(); - ReadConcernArgs(OpTime opTime, ReadConcernLevel level); + ReadConcernArgs(boost::optional<OpTime> opTime, boost::optional<ReadConcernLevel> level); /** * Format: @@ -73,11 +73,11 @@ public: void appendInfo(BSONObjBuilder* builder); ReadConcernLevel getLevel() const; - const OpTime& getOpTime() const; + OpTime getOpTime() const; private: - OpTime _opTime; - ReadConcernLevel _level; + boost::optional<OpTime> _opTime; + boost::optional<ReadConcernLevel> _level; }; } // namespace repl |