Data.Conduit.Container

Note: This module is experimental, and might be modified at any time. Caveat emptor!

Documentation

class Container c where

Associated Types

type Single c

type Multi c

Methods

toSource :: (IsPipe m, PipeOutput m ~ c) => Multi c -> m ()

headE :: (IsPipe m, PipeInput m ~ c) => m (Either (PipeTerm m) (Single c))

head :: (IsPipe m, PipeInput m ~ c) => m (Maybe (Single c))

fold :: (IsPipe m, PipeInput m ~ c) => (accum -> Single c -> accum) -> accum -> m accum

foldM :: (IsPipe m, PipeInput m ~ c) => (accum -> Single c -> m accum) -> accum -> m accum

mapM_ :: (IsPipe m, PipeInput m ~ c) => (Single c -> m ()) -> m (PipeTerm m)

drop :: (IsPipe m, PipeInput m ~ c) => Int -> m ()

singleton :: Single c -> c

isolate :: (IsPipe m, PipeInput m ~ c, PipeOutput m ~ c) => Int -> m ()

consume :: (IsPipe m, PipeInput m ~ c) => m (Multi c)

take :: (IsPipe m, PipeInput m ~ c) => Int -> m (Multi c)

Instances

Container ByteString

Container (Singleton a)

newtype Singleton a

Constructors

Singleton

Fields

unSingleton :: a

Instances

Container (Singleton a)