CancellationException class

Thrown when work is abandoned because its CancellationToken was cancelled.

Implemented types

• Exception

Constructors

CancellationException([Object? reason])

Creates a cancellation exception carrying an optional reason. Audited: 2026-06-12 11:26 EDT

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

reason → Object?

Optional caller-supplied explanation for the cancellation.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited