Data.Functor.Join

Documentation

newtype Join p a

Constructors

Join

Fields

• unJoin :: p a a

Instances

Bifunctor p => Functor (Join p)

Defined in Data.Functor.Join

Methods

fmap :: (a -> b) -> Join p a -> Join p b

(<$) :: a -> Join p b -> Join p a

Bifoldable p => Foldable (Join p)

Defined in Data.Functor.Join

Methods

fold :: Monoid m => Join p m -> m

foldMap :: Monoid m => (a -> m) -> Join p a -> m

foldr :: (a -> b -> b) -> b -> Join p a -> b

foldr' :: (a -> b -> b) -> b -> Join p a -> b

foldl :: (b -> a -> b) -> b -> Join p a -> b

foldl' :: (b -> a -> b) -> b -> Join p a -> b

foldr1 :: (a -> a -> a) -> Join p a -> a

foldl1 :: (a -> a -> a) -> Join p a -> a

toList :: Join p a -> [a]

null :: Join p a -> Bool

length :: Join p a -> Int

elem :: Eq a => a -> Join p a -> Bool

maximum :: Ord a => Join p a -> a

minimum :: Ord a => Join p a -> a

sum :: Num a => Join p a -> a

product :: Num a => Join p a -> a

Bitraversable p => Traversable (Join p)

Defined in Data.Functor.Join

Methods

traverse :: Applicative f => (a -> f b) -> Join p a -> f (Join p b)

sequenceA :: Applicative f => Join p (f a) -> f (Join p a)

mapM :: Monad m => (a -> m b) -> Join p a -> m (Join p b)

sequence :: Monad m => Join p (m a) -> m (Join p a)

Eq2 p => Eq1 (Join p)

Defined in Data.Functor.Join

Methods

liftEq :: (a -> b -> Bool) -> Join p a -> Join p b -> Bool

Ord2 p => Ord1 (Join p)

Defined in Data.Functor.Join

Methods

liftCompare :: (a -> b -> Ordering) -> Join p a -> Join p b -> Ordering

Read2 p => Read1 (Join p)

Defined in Data.Functor.Join

Methods

liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Join p a)

liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Join p a]

liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Join p a)

liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Join p a]

Show2 p => Show1 (Join p)

Defined in Data.Functor.Join

Methods

liftShowsPrec :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> Join p a -> ShowS

liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [Join p a] -> ShowS

Bicotraversable p => Cotraversable (Join p)

Defined in Data.Functor.Join

Methods

collect :: Functor g => (a -> Join p b) -> g a -> Join p (g b)

cosequence :: Functor g => g (Join p a) -> Join p (g a)

cotraverse :: Functor g => (g a -> b) -> g (Join p a) -> Join p b

(Eq2 p, Eq a) => Eq (Join p a)

Defined in Data.Functor.Join

Methods

(==) :: Join p a -> Join p a -> Bool

(/=) :: Join p a -> Join p a -> Bool

(Ord2 p, Ord a) => Ord (Join p a)

Defined in Data.Functor.Join

Methods

compare :: Join p a -> Join p a -> Ordering

(<) :: Join p a -> Join p a -> Bool

(<=) :: Join p a -> Join p a -> Bool

(>) :: Join p a -> Join p a -> Bool

(>=) :: Join p a -> Join p a -> Bool

max :: Join p a -> Join p a -> Join p a

min :: Join p a -> Join p a -> Join p a

(Read2 p, Read a) => Read (Join p a)

Defined in Data.Functor.Join

Methods

readsPrec :: Int -> ReadS (Join p a)

readList :: ReadS [Join p a]

readPrec :: ReadPrec (Join p a)

readListPrec :: ReadPrec [Join p a]

(Show2 p, Show a) => Show (Join p a)

Defined in Data.Functor.Join

Methods

showsPrec :: Int -> Join p a -> ShowS

show :: Join p a -> String

showList :: [Join p a] -> ShowS