Not all of the monadic types are in this section, but most of them are. The other monadic types are
the collections, and the effect-system monads of IO, Eff, StreamT, and Proxy.
Sub modules
| Alternative Monads |
| ContT |
| Free |
| Identity |
| IdentityT |
| Lifting |
| Monadic conditionals |
| Pure and Fail |
| State and Environment Monads |
| Trampoline |
Methods
method IdentityT<M, A> Id <M, A> (A value) Source #
Construct identity monad
method Pure<A> Pure <A> (A value) Source #
Create a new Pure monad. This monad doesn't do much, but when combined with other monads, it allows for easier construction of pure lifted values.
There are various bind operators that make it work with these types:
* Option
* Eff
* Either
* Fin
* IO
* Validation
Parameters
| type | A | Bound value type |
| param | value | Value to lift |
| returns | Pure monad | |
method Fail<E> Fail <E> (E error) Source #
Create a new Fail monad: the monad that always fails. This monad doesn't do much, but when combined with other monads, it allows for easier construction of lifted failure values.
There are various bind operators that make it work with these types:
* Option
* Eff
* Either
* Fin
* IO
* Validation
Parameters
| type | A | Bound value type |
| param | value | Value to lift |
| returns | Pure monad | |