servant-0.11: A family of combinators for defining webservices APIs

Safe Haskell | Safe
Language | Haskell2010

Servant.API.Empty

Synopsis

- data EmptyAPI = EmptyAPI

# Documentation

data EmptyAPI #

An empty API: one which serves nothing. Morally speaking, this should be the unit of `:<|>`. Implementors of interpretations of API types should treat `EmptyAPI` as close to the unit as possible.

Constructors

EmptyAPI |

Instances

Bounded EmptyAPI # |
Methods minBound :: EmptyAPI # maxBound :: EmptyAPI #
Enum EmptyAPI # |
Methods succ :: EmptyAPI -> EmptyAPI # pred :: EmptyAPI -> EmptyAPI # toEnum :: Int -> EmptyAPI # fromEnum :: EmptyAPI -> Int # enumFrom :: EmptyAPI -> [EmptyAPI] # enumFromThen :: EmptyAPI -> EmptyAPI -> [EmptyAPI] # enumFromTo :: EmptyAPI -> EmptyAPI -> [EmptyAPI] # enumFromThenTo :: EmptyAPI -> EmptyAPI -> EmptyAPI -> [EmptyAPI] #
Eq EmptyAPI # |
Methods (==) :: EmptyAPI -> EmptyAPI -> Bool # (/=) :: EmptyAPI -> EmptyAPI -> Bool #
Show EmptyAPI # |
Methods showsPrec :: Int -> EmptyAPI -> ShowS # show :: EmptyAPI -> String # showList :: [EmptyAPI] -> ShowS #