Yesod.Session.Storage.Exceptions

Documentation

data StorageException

Common exceptions that may be thrown by any storage.

Constructors

SessionAlreadyExists

Thrown when attempting to insert a new session and another session with the same key already exists

SessionDoesNotExist

Thrown when attempting to replace an existing session but no session with the same key exists

Instances

Exception StorageException

Defined in Yesod.Session.Storage.Exceptions

Methods

toException :: StorageException -> SomeException

fromException :: SomeException -> Maybe StorageException

displayException :: StorageException -> String

Show StorageException

Defined in Yesod.Session.Storage.Exceptions

Methods

showsPrec :: Int -> StorageException -> ShowS

show :: StorageException -> String

showList :: [StorageException] -> ShowS

Eq StorageException

Defined in Yesod.Session.Storage.Exceptions

Methods

(==) :: StorageException -> StorageException -> Bool

(/=) :: StorageException -> StorageException -> Bool