diff options
Diffstat (limited to 'Types/UUID.hs')
| -rw-r--r-- | Types/UUID.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Types/UUID.hs b/Types/UUID.hs index 4212eaa7f..f5c9cda30 100644 --- a/Types/UUID.hs +++ b/Types/UUID.hs @@ -13,6 +13,8 @@ import qualified Data.Map as M import qualified Data.UUID as U import Data.Maybe +import qualified Utility.SimpleProtocol as Proto + -- A UUID is either an arbitrary opaque string, or UUID info may be missing. data UUID = NoUUID | UUID String deriving (Eq, Ord, Show, Read) @@ -35,3 +37,7 @@ isUUID :: String -> Bool isUUID = isJust . U.fromString type UUIDMap = M.Map UUID String + +instance Proto.Serializable UUID where + serialize = fromUUID + deserialize = Just . toUUID |