Haskus.Utils.STM.TSet

STM mutable set

Documentation

type TSet a = Set a

STM Set

null :: TSet a -> STM Bool

Indicate if the set is empty

size :: TSet a -> STM Int

Number of elements in the set

member :: Element e => e -> TSet e -> STM Bool

Check if an element is in the set

notMember :: Element e => e -> TSet e -> STM Bool

Check if an element is not in the set

empty :: STM (TSet e)

Create an empty set

singleton :: Element e => e -> STM (TSet e)

Create a set containing a single element

insert :: Element e => e -> TSet e -> STM ()

Insert an element in a set

delete :: Element e => e -> TSet e -> STM ()

Delete an element from a set

toList :: TSet e -> STM [e]

Convert a set into a list

fromList :: Element e => [e] -> STM (TSet e)

Create a set from a list

elems :: TSet e -> STM [e]

Get the set elements

stream :: TSet e -> ListT STM e

Get the set as a ListT stream

unions :: Element e => [TSet e] -> STM (TSet e)

Perform a set union

map :: Element b => (a -> b) -> TSet a -> STM (TSet b)

Apply a function to each element in the set