Maybe<T> class

Class

Annotations
  • @immutable

Constructors

Maybe({required T? data, required Object? error})
Maybe
const

Properties

error Object
Returns the error if it exist
no setter
hasError bool
Checker of error's existence
no setter
hashCode int
The hash code for this object.
no setterinherited
hasValue bool
Checker of value existence
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
value → T
Stored value
no setter

Methods

castTo<E>() Maybe<E>
This method usually used in the same package
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Json
JSON-converter
toString() String
A string representation of this object.
override

Operators

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