Safe Haskell	Safe-Inferred
Language	GHC2021

Yesod.Session.Storage.Operation

Documentation

Constructors

result ~ Maybe Session => GetSession SessionKey	Get the session for the given session key Returns `Nothing` if the session is not found.
result ~ () => DeleteSession SessionKey	Delete the session with given session key Does not do anything if the session is not found.
result ~ () => InsertSession Session	Insert a new session Throws `SessionAlreadyExists` if there already exists a session with the same key. We only call this method after generating a fresh session key.
result ~ () => ReplaceSession Session	Replace the contents of a session Throws `SessionDoesNotExist` if there is no session with the given session key. We only call this method when updating a session that is known to exist.

Instances details

Show (StorageOperation result) Source #
Instance details Defined in Yesod.Session.Storage.Operation Methods showsPrec :: Int -> StorageOperation result -> ShowS # show :: StorageOperation result -> String # showList :: [StorageOperation result] -> ShowS #
Eq (StorageOperation result) Source #
Instance details Defined in Yesod.Session.Storage.Operation Methods (==) :: StorageOperation result -> StorageOperation result -> Bool # (/=) :: StorageOperation result -> StorageOperation result -> Bool #

Constructors

Instances details

Show StorageOperation' Source #
Instance details Defined in Yesod.Session.Storage.Operation Methods showsPrec :: Int -> StorageOperation' -> ShowS # show :: StorageOperation' -> String # showList :: [StorageOperation'] -> ShowS #
Eq StorageOperation' Source #
Instance details Defined in Yesod.Session.Storage.Operation Methods (==) :: StorageOperation' -> StorageOperation' -> Bool # (/=) :: StorageOperation' -> StorageOperation' -> Bool #