diff options
Diffstat (limited to 'src/mongo/util/uuid.h')
| -rw-r--r-- | src/mongo/util/uuid.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mongo/util/uuid.h b/src/mongo/util/uuid.h index 9e1caa88b6c..0049fe9b665 100644 --- a/src/mongo/util/uuid.h +++ b/src/mongo/util/uuid.h @@ -64,7 +64,7 @@ public: static constexpr int kNumBytes = sizeof(UUIDStorage); /** - * Generate a new random v4 UUID per RFC 4122. + * Generates a new random v4 UUID per RFC 4122. */ static UUID gen(); @@ -81,7 +81,7 @@ public: static StatusWith<UUID> parse(BSONElement from); /** - * Parse a BSON document of the form { uuid: BinData(4, "...") }. + * Parses a BSON document of the form { uuid: BinData(4, "...") }. * * For IDL. */ @@ -107,17 +107,17 @@ public: } /** - * Append to builder as BinData(4, "...") element with the given name. + * Appends to builder as BinData(4, "...") element with the given name. */ void appendToBuilder(BSONObjBuilder* builder, StringData name) const; /** - * Return a BSON object of the form { uuid: BinData(4, "...") }. + * Returns a BSON object of the form { uuid: BinData(4, "...") }. */ BSONObj toBSON() const; /** - * Return a string representation of this UUID, in hexadecimal, + * Returns a string representation of this UUID, in hexadecimal, * as per RFC 4122: * * 4 Octets - 2 Octets - 2 Octets - 2 Octets - 6 Octets @@ -133,6 +133,11 @@ public: } /** + * Returns true only if the UUID is the RFC 4122 variant, v4 (random). + */ + bool isRFC4122v4() const; + + /** * Custom hasher so UUIDs can be used in unordered data structures. * * ex: std::unordered_set<UUID, UUID::Hash> uuidSet; |