hydrogen-data-0.12: Hydrogen Data

Safe Haskell	None
Language	Haskell2010

Hydrogen.Data

Documentation

data Value Source

Instances

Eq Value
Read Value
Show Value
Generic Value
Serialize Value
Typeable * Value
type Rep Value

class MkValue a where Source

Methods

mkValue :: a -> Value Source

Instances

MkValue Double
MkValue Float
MkValue Int
MkValue Integer
MkValue ()
MkValue Version
MkValue Day
MkValue TimeOfDay
MkValue ZonedTime
MkValue Version
MkValue (Ratio Integer)
MkValue a => MkValue (Maybe a)
(MkValue a, MkValue b) => MkValue (Either a b)

mkLink :: String -> Maybe Value Source

readValue :: String -> Maybe Value Source

isInteger :: Value -> Bool Source

isNumber :: Value -> Bool Source

isVersion :: Value -> Bool Source

isUUID :: Value -> Bool Source

isDateTime :: Value -> Bool Source

isDate :: Value -> Bool Source

isTime :: Value -> Bool Source

isLink :: Value -> Bool Source

isNull :: Value -> Bool Source

isNotANumber :: Value -> Bool Source

isPositive :: Value -> Bool Source

isZero :: Value -> Bool Source

isNegative :: Value -> Bool Source

isNonNegative :: Value -> Bool Source

getNumber :: Monad m => Value -> m Rational Source

getVersion :: Monad m => Value -> m Version Source

getUUID :: Monad m => Value -> m UUID Source

getDateTime :: Monad m => Value -> m ZonedTime Source

getDate :: Monad m => Value -> m Day Source

getTime :: Monad m => Value -> m TimeOfDay Source

getLink :: Monad m => Value -> m String Source

getInteger :: Monad m => Value -> m Integer Source