Safe Haskell	None
Language	Haskell2010

Database.Beam.Backend.URI

Description

Convenience methods for constructing backend-agnostic applications

Documentation

Constructors

Instances details

Exception BeamResourceNotFound Source #
Instance details Defined in Database.Beam.Backend.URI Methods toException :: BeamResourceNotFound -> SomeException # fromException :: SomeException -> Maybe BeamResourceNotFound # displayException :: BeamResourceNotFound -> String #
Show BeamResourceNotFound Source #
Instance details Defined in Database.Beam.Backend.URI Methods showsPrec :: Int -> BeamResourceNotFound -> ShowS # show :: BeamResourceNotFound -> String # showList :: [BeamResourceNotFound] -> ShowS #

Constructors

Instances details

Exception BeamOpenURIInvalid Source #
Instance details Defined in Database.Beam.Backend.URI Methods toException :: BeamOpenURIInvalid -> SomeException # fromException :: SomeException -> Maybe BeamOpenURIInvalid # displayException :: BeamOpenURIInvalid -> String #
Show BeamOpenURIInvalid Source #
Instance details Defined in Database.Beam.Backend.URI Methods showsPrec :: Int -> BeamOpenURIInvalid -> ShowS # show :: BeamOpenURIInvalid -> String # showList :: [BeamOpenURIInvalid] -> ShowS #

Constructors

Instances details

Exception BeamOpenURIUnsupportedScheme Source #
Instance details Defined in Database.Beam.Backend.URI Methods toException :: BeamOpenURIUnsupportedScheme -> SomeException # fromException :: SomeException -> Maybe BeamOpenURIUnsupportedScheme # displayException :: BeamOpenURIUnsupportedScheme -> String #
Show BeamOpenURIUnsupportedScheme Source #
Instance details Defined in Database.Beam.Backend.URI Methods showsPrec :: Int -> BeamOpenURIUnsupportedScheme -> ShowS # show :: BeamOpenURIUnsupportedScheme -> String # showList :: [BeamOpenURIUnsupportedScheme] -> ShowS #

Constructors

BeamURIOpener :: forall (c :: Type -> Type -> (Type -> Type) -> Type) be hdl (m :: Type -> Type). c be hdl m -> (forall a. hdl -> m a -> IO a) -> (URI -> IO (hdl, IO ())) -> BeamURIOpener c

newtype BeamURIOpeners (c :: Type -> Type -> (Type -> Type) -> Type) where Source #

Constructors

Instances details

Monoid (BeamURIOpeners c) Source #
Instance details Defined in Database.Beam.Backend.URI Methods mempty :: BeamURIOpeners c # mappend :: BeamURIOpeners c -> BeamURIOpeners c -> BeamURIOpeners c # mconcat :: [BeamURIOpeners c] -> BeamURIOpeners c #
Semigroup (BeamURIOpeners c) Source #
Instance details Defined in Database.Beam.Backend.URI Methods (<>) :: BeamURIOpeners c -> BeamURIOpeners c -> BeamURIOpeners c # sconcat :: NonEmpty (BeamURIOpeners c) -> BeamURIOpeners c # stimes :: Integral b => b -> BeamURIOpeners c -> BeamURIOpeners c #

Constructors

OpenedBeamConnection
Fields :: forall hdl (m :: Type -> Type) (c :: Type -> Type -> (Type -> Type) -> Type) be. { beamRunner :: forall a. hdl -> m a -> IO a , openedBeamDatabase :: c be hdl m , openedBeamHandle :: hdl , closeBeamConnection :: IO () } -> OpenedBeamConnection c

mkUriOpener :: (forall a. hdl -> m a -> IO a) -> String -> (URI -> IO (hdl, IO ())) -> c be hdl m -> BeamURIOpeners c Source #

withDbFromUri :: BeamURIOpeners c -> String -> (forall be hdl (m :: Type -> Type). (forall r. hdl -> m r -> IO r) -> c be hdl m -> m a) -> IO a Source #

withDbConnection :: BeamURIOpeners c -> String -> (forall be hdl (m :: Type -> Type). (forall r. hdl -> m r -> IO r) -> c be hdl m -> hdl -> IO a) -> IO a Source #