ApiResult<T> class abstract

Functional result type representing either a success value T or an ApiError.

Implementers

Constructors

ApiResult()
const
ApiResult.failure(ApiError error)
Creates a failed ApiResult.
factory
ApiResult.success(T value)
Creates a successful ApiResult.
factory

Properties

data → T?
Data payload if successful, null otherwise.
no setter
error → ApiError?
Error details if failed, null otherwise.
no setter
hashCode → int
The hash code for this object.
no setterinherited
isFailure → bool
true if the request failed.
no setter
isSuccess → bool
true if the request succeeded.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

map<R>(R mapper(T data)) → ApiResult<R>
Maps successful result data into type R.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
when<R>({required R success(T data), required R failure(ApiError error)}) → R
Pattern match handler for success and failure outcomes.

Operators

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