CpsTryEffectMonad
Effect with Try support
Attributes
- Graph
-
- Supertypes
-
trait CpsTryMonad[F]trait CpsTrySupport[F]trait CpsThrowMonad[F]trait CpsThrowSupport[F]trait CpsEffectMonad[F]trait CpsMonad[F]class Objecttrait Matchableclass AnyShow all
- Known subtypes
-
trait CpsAsyncEffectMonad[F]trait CpsAsyncEffectMonadInstanceContext[F]trait CpsConcurrentEffectMonad[F]
Members list
Type members
Inherited types
Attributes
- Inherited from:
- CpsTryMonad
Value members
Inherited methods
run op in the context environment.
For effect monads it is usually the same, as pure, but unlike pure, argument of evaluation is lazy.
For effect monads it is usually the same, as pure, but unlike pure, argument of evaluation is lazy.
Note, that delay is close to original return
in haskell with lazy evaluation semantics. So, for effect monads, representing pure as eager function is a simplification of semantics, real binding to monads in math sence, should be with delay
instead pure
Attributes
- Inherited from:
- CpsEffectMonad
Delayed evaluation of unit. If you want to override this for you monad, you should overrid delayed to.
Delayed evaluation of unit. If you want to override this for you monad, you should overrid delayed to.
Attributes
- Inherited from:
- CpsEffectMonad
represent error e
in monadic context.
shortcat for delayed evaluation of effect.
bind combinator, which compose f
over fa
flatMap over result of checked evaluation of A
Wrap and flatten of monadic expression..
Wrap and flatten of monadic expression..
Attributes
- Definition Classes
- Inherited from:
- CpsEffectMonad
transform r
into pure value or error.
map a function f
over fa
map over result of checked evaluation of A
synonym for flatMapTry needed for processing awaits inside mapTry.
synonym for flatMapTry needed for processing awaits inside mapTry.
Attributes
- Inherited from:
- CpsTryMonad
Pure - wrap value t
inside monad.
Pure - wrap value t
inside monad.
Note, that pure use eager evaluation, which is different from Haskell.
Attributes
- Inherited from:
- CpsMonad
restore fa, ie if fa sucessful - return fa, otherwise apply fx to received error.
restore fa, ie if fa sucessful - return fa, otherwise apply fx to received error.
Attributes
- Inherited from:
- CpsTryMonad
try to evaluate async operation and wrap successful or failed result into F
.
try to evaluate async operation and wrap successful or failed result into F
.
Attributes
- Inherited from:
- CpsTryMonad
try to evaluate synchonious operation and wrap successful or failed result into F
.
try to evaluate synchonious operation and wrap successful or failed result into F
.
Attributes
- Inherited from:
- CpsTryMonad
async shift of tryPure.
ensure that action
will run before getting value from fa
async shift of withAction
.
async shift of withAction
.
This method is substituted instead withAction, when we use await
inside withAction
argument.
Attributes
- Inherited from:
- CpsTryMonad
return result of fa
after completition of action
.
Attributes
- Inherited from:
- CpsTrySupport
Attributes
- Inherited from:
- CpsTrySupport
synonim for delay