description

# NullRejectionException class

Exception for when a JSPromise that is converted via JSPromiseToFuture.toDart is rejected with a `null` or `undefined` value.

This is public to allow users to catch when the promise is rejected with `null` or `undefined` versus some other value.

Implemented types
  - Exception

## Constructors

NullRejectionException(bool isUndefined)

## Properties

hashCode → int
  The hash code for this object.
  no setter inherited
isUndefined → bool
  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