Left<L, R> class

Represents a Left value of Either (commonly used for failure).

Inheritance

• Object
• Either<L, R>
• Left

Constructors

Left(L _value)

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isLeft → bool

Returns true if the value is a Left.

no setter, override

isRight → bool

Returns true if the value is a Right.

no setter, override

left → L

Gets the Left value. Throws if it's Right.

no setter, override

right → R

Throws if accessed on Left.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

fold<T>(T ifLeft(L), T ifRight(R)) → T

Executes ifLeft with the value.

override

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