Data.Strict.Map.Lens

Documentation

toMapOf :: IndexedGetting i (Map i a) s a -> s -> Map i a

Analogous to toMapOf.

Orphan instances

Ord k => TraverseMin k (Map k)

Methods

traverseMin :: IndexedTraversal' k (Map k v) v

Ord k => TraverseMax k (Map k)

Methods

traverseMax :: IndexedTraversal' k (Map k v) v

Ord k => Ixed (Map k a)

Methods

ix :: Index (Map k a) -> Traversal' (Map k a) (IxValue (Map k a))

Ord k => At (Map k v)

Methods

at :: Index (Map k v) -> Lens' (Map k v) (Maybe (IxValue (Map k v)))

Ord k => Wrapped (Map k a)

Associated Types

type Unwrapped (Map k a)

Methods

_Wrapped' :: Iso' (Map k a) (Unwrapped (Map k a))

AsEmpty (Map k a)

Methods

_Empty :: Prism' (Map k a) ()

(t ~ Map k' a', Ord k) => Rewrapped (Map k a) t

c ~ d => Each (Map c a) (Map d b) a b

Methods

each :: Traversal (Map c a) (Map d b) a b