Alt< KT, A> mixin
Alt
type class identifies an associative operation on a type constructor.
It provides an alt
function used to return an alternative value when the
current one represents a failure (for example, None for Option).
- Superclass Constraints
- Mixin Applications
Properties
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
alt(
HKT< KT, A> orElse()) → HKT< KT, A> -
map<
B>( B f(A a)) → HKT< KT, B> -
Return type is
HKT<G, B>
, which expresses the fact that what we return is using exactly the same type constructor represented by the brandG
inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited