Data.CompactMap

Documentation

data CompactMap k v

Instances

Foldable (CompactMap k)

Methods

fold :: Monoid m => CompactMap k m -> m

foldMap :: Monoid m => (a -> m) -> CompactMap k a -> m

foldr :: (a -> b -> b) -> b -> CompactMap k a -> b

foldr' :: (a -> b -> b) -> b -> CompactMap k a -> b

foldl :: (b -> a -> b) -> b -> CompactMap k a -> b

foldl' :: (b -> a -> b) -> b -> CompactMap k a -> b

foldr1 :: (a -> a -> a) -> CompactMap k a -> a

foldl1 :: (a -> a -> a) -> CompactMap k a -> a

toList :: CompactMap k a -> [a]

null :: CompactMap k a -> Bool

length :: CompactMap k a -> Int

elem :: Eq a => a -> CompactMap k a -> Bool

maximum :: Ord a => CompactMap k a -> a

minimum :: Ord a => CompactMap k a -> a

sum :: Num a => CompactMap k a -> a

product :: Num a => CompactMap k a -> a

Show v => Show (CompactMap k v)

Methods

showsPrec :: Int -> CompactMap k v -> ShowS

show :: CompactMap k v -> String

showList :: [CompactMap k v] -> ShowS

fromList :: Ord k => [v] -> (v -> k) -> CompactMap k v

toVector :: CompactMap k v -> Vector v

lookup :: Ord k => k -> CompactMap k v -> Maybe v

getLE :: Ord k => k -> CompactMap k v -> Maybe (Int, v)

getIndex :: Int -> CompactMap k v -> Maybe v