BiFunctor<A, B> class abstract

An BiFunctor type is an type which can map values from two categories into two others.

Implementers

• Either
• Tuple

Constructors

BiFunctor()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

bimap<A1, B1>({required A1 a(A), required B1 b(B)}) → BiFunctor<A1, B1>

Map the values A to A1 and B to B1 with the a and b mappers, respectively.

first<A1>(A1 fn(A)) → BiFunctor<A1, B>

Map the left A value into an A1 with the fn mapper, while keeping the right value untouched.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

second<B1>(B1 fn(B)) → BiFunctor<A, B1>

Map the right B value into an B1 with the fn mapper, while keeping the left value untouched.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited