RxErrorHandling<T> extension

Methods

chainSafe<R>(RxResult<R> operation(T value), {String? context}) → RxResult<R>

Available on Rx<T>, provided by the RxErrorHandling extension

Chain operations with error handling

computeSafe<R>(R computation(T value)) → Rx<R?>

Available on Rx<T>, provided by the RxErrorHandling extension

Create error-safe computed value

listenSafe(void listener(T value), {void onError(RxException error)?}) → void

Available on Rx<T>, provided by the RxErrorHandling extension

Listen with error handling

setWithValidation(T newValue, bool validator(T value), {String? validationMessage}) → RxResult<void>

Available on Rx<T>, provided by the RxErrorHandling extension

Set value with validation

transformSafe<R>(R transformer(T value), {String? context}) → RxResult<R>

Available on Rx<T>, provided by the RxErrorHandling extension

Transform value with error handling

tryGetValue({String? context}) → RxResult<T>

Available on Rx<T>, provided by the RxErrorHandling extension

Get value with error handling

trySetValue(T newValue, {String? context}) → RxResult<void>

Available on Rx<T>, provided by the RxErrorHandling extension

Set value with error handling

tryUpdate(T updater(T current), {String? context}) → RxResult<void>

Available on Rx<T>, provided by the RxErrorHandling extension

Update value with error handling

updateWithRetry(T updater(T current), {int? maxRetries, Duration? retryDelay, String? context}) → Future<RxResult<void>>

Available on Rx<T>, provided by the RxErrorHandling extension

Update value with retry logic

valueOr(T fallback) → T

Available on Rx<T>, provided by the RxErrorHandling extension

Get value or return fallback

valueOrElse(T fallback()) → T

Available on Rx<T>, provided by the RxErrorHandling extension

Get value or compute fallback