OptionMonadPlus class

Inheritance
Mixed in types

Constructors

OptionMonadPlus()

Properties

hashCode int
The hash code for this object.
no setterinherited
nothing Option
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

ap<A, B>(covariant Option<A> fa, covariant Option<Function1<A, B>> ff) Option<B>
override
appendElement<A>(Option fa, A a) Option
inherited
bind<A, B>(covariant Option<A> fa, covariant Function1<A, Option<B>> f) Option<B>
override
composeF(Functor G) Functor<Option>
inherited
empty<A>() Option<A>
override
filter(Option fa, bool predicate(dynamic a)) Option
inherited
join(Option ffa) Option
inherited
map<A, B>(covariant Option<A> fa, B f(A a)) Option<B>
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
plus<A>(covariant Option<A> f1, covariant Option<A> f2) Option<A>
override
prependElement<A>(Option fa, A a) Option
inherited
pure<A>(A a) Option<A>
override
strengthL<A, B>(Option fa, B b) Option
inherited
strengthR<A, B>(Option fa, B b) Option
inherited
toString() String
A string representation of this object.
inherited
unite(Option fa, Foldable gFoldable) Option
inherited
where(Option fa, bool predicate(dynamic a)) Option
inherited

Operators

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