ErrNotifier<T> class abstract

A class that provides an error notification API.

Implementers

• IgnorableErrNotifier
• LoggingErrNotifier

Annotations

• @sealed

Constructors

ErrNotifier()

Properties

hasError → bool

Whether or not there was an error. true is returned if lastError is not equal to the default value.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

lastError → T?

The latest error value that was notified most recently.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

log(Object exception, [StackTrace? stack, Object? context]) → void

Calls all the registered listeners with error information, but without the error value unlike in set().

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

set(T error, [Object? exception, StackTrace? stack, Object? context]) → void

Sets error to lastError, and then calls all the registered listeners with the error passed in, along with related information if provided.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited