Monad<T extends Object> class sealed

The foundational sealed class for all monadic types like Option, Result, and Resolvable.

Available extensions

Properties

hashCode → int
The hash code for this object.
no setterinherited
props → List<Object?>
The list of properties that will be used to determine whether two instances are equal.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
stringify → bool?
If set to true, the toString method will be overridden to output this instance's props.
no setter
value → Object
final

Methods

asVoid() → Monad<void>
Transforms the contained value to void.
end() → FutureOr<void>
Suppresses the linter error must_use_monad.
map<R extends Object>(R noFuturesAllowed(T value)) → Monad<R>
Transforms the contained value using the mapper function noFuturesAllowed while preserving the Monad's structure.
map10<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>, provided by the MapMonad10 extension

map11<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>, provided by the MapMonad11 extension

map12<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>, provided by the MapMonad12 extension

map13<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>, provided by the MapMonad13 extension

map14<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>>, provided by the MapMonad14 extension

map15<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>>>, provided by the MapMonad15 extension

map16<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>>>>, provided by the MapMonad16 extension

map17<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>>>>>, provided by the MapMonad17 extension

map18<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>>>>>>>>>>, provided by the MapMonad18 extension

map2<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Object>>, provided by the MapMonad2 extension

map3<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Object>>>, provided by the MapMonad3 extension

map4<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Object>>>>, provided by the MapMonad4 extension

map5<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Object>>>>>, provided by the MapMonad5 extension

map6<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>, provided by the MapMonad6 extension

map7<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>, provided by the MapMonad7 extension

map8<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>, provided by the MapMonad8 extension

map9<R extends Object>(R mapper(T)) → TReduced<Object>

Available on Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Monad<Object>>>>>>>>>, provided by the MapMonad9 extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
reduce<R extends Object>() → Resolvable<Option<R>>
Reduces the monad to a Resolvable of an Option of type R.
toString() → String
A string representation of this object.
inherited
toUnit() → Monad<Unit>

Available on Monad<Object>, provided by the ToUnitOnObjectMonad extension

transf<R extends Object>([R noFuturesAllowed(T e)?]) → Monad<Object>
Transforms the Monad's generic type from T to R.
unwrap() → FutureOr<T>
Unsafely returns the contained value. Throws Err the Monad is an Err or None.
unwrapOr(T fallback) → FutureOr<T>
Returns the contained value, or the fallback if the Monad is in an Err or None state.
wrapAsync() → Async<Monad<T>>
Wraps this Monad in an Async.
wrapOk() → Ok<Monad<T>>
Wraps this Monad in an Ok.
wrapResolvable() → Resolvable<Monad<T>>
Wraps this Monad in a Resolvable.
wrapSome() → Some<Monad<T>>
Wraps this Monad in a Some.
wrapSync() → Sync<Monad<T>>
Wraps this Monad in a Sync.

Operators

operator ==(Object other) → bool
The equality operator.
inherited