From c31befb4c2870bc0e615ab09645ace281906cea5 Mon Sep 17 00:00:00 2001
From: Geert Bosch <geert@mongodb.com>
Date: Tue, 28 Mar 2017 17:30:05 -0400
Subject: SERVER-28532 Implement UUID::appendToBuilder

---
 src/mongo/util/uuid.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/mongo/util/uuid.h')

diff --git a/src/mongo/util/uuid.h b/src/mongo/util/uuid.h
index 5127932dd6a..22adb92ba01 100644
--- a/src/mongo/util/uuid.h
+++ b/src/mongo/util/uuid.h
@@ -44,13 +44,15 @@ namespace mongo {
  * a secure random number generator.
  */
 class UUID {
+    using UUIDStorage = std::array<unsigned char, 16>;
+
 public:
     UUID() = delete;
 
     /**
      * The number of bytes contained in a UUID.
      */
-    static const int kNumBytes;
+    static constexpr int kNumBytes = sizeof(UUIDStorage);
 
     /**
      * Generate a new random v4 UUID per RFC 4122.
@@ -74,6 +76,11 @@ public:
      */
     static bool isUUIDString(const std::string& s);
 
+    /**
+     * Append 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, "...") }.
      */
@@ -109,7 +116,6 @@ public:
     };
 
 private:
-    using UUIDStorage = std::array<unsigned char, 16>;
     UUID(const UUIDStorage& uuid) : _uuid(uuid) {}
 
     UUIDStorage _uuid;  // UUID in network byte order
-- 
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