Safe Haskell	None
Language	Haskell2010

Data.Aeson.Pointer

Description

Synopsis

Documentation

Pointer to a location in a JSON document.

Constructors

Pointer
Fields pointerPath :: Path

Instances

Eq Pointer Source #
Methods (==) :: Pointer -> Pointer -> Bool # (/=) :: Pointer -> Pointer -> Bool #
Show Pointer Source #
Methods showsPrec :: Int -> Pointer -> ShowS # show :: Pointer -> String # showList :: [Pointer] -> ShowS #
Monoid Pointer Source #
Methods mempty :: Pointer # mappend :: Pointer -> Pointer -> Pointer # mconcat :: [Pointer] -> Pointer #
ToJSON Pointer Source #
Methods toJSON :: Pointer -> Value # toEncoding :: Pointer -> Encoding #
FromJSON Pointer Source #
Methods parseJSON :: Value -> Parser Pointer #

Traverse a single layer of a JSON document.

Constructors

OKey Text	Traverse a `Value` with an `Object` constructor.
AKey Int	Traverse a `Value` with an `Array` constructor.

Instances

Eq Key Source #
Methods (==) :: Key -> Key -> Bool # (/=) :: Key -> Key -> Bool #
Ord Key Source #
Methods compare :: Key -> Key -> Ordering # (<) :: Key -> Key -> Bool # (<=) :: Key -> Key -> Bool # (>) :: Key -> Key -> Bool # (>=) :: Key -> Key -> Bool # max :: Key -> Key -> Key # min :: Key -> Key -> Key #
Show Key Source #
Methods showsPrec :: Int -> Key -> ShowS # show :: Key -> String # showList :: [Key] -> ShowS #
ToJSON Key Source #
Methods toJSON :: Key -> Value # toEncoding :: Key -> Encoding #
FromJSON Key Source #
Methods parseJSON :: Value -> Parser Key #

Report an error following a pointer.

A sequence of Keys forms a path through a JSON document.

Format a Pointer as described in RFC 6901.

Get the value at a Path.