mapOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  1. TResult? initial(
    1. MessageInitial value
    )?,
  2. TResult? outgoing(
    1. MessageOutgoing value
    )?,
  3. TResult? completed(
    1. MessageCompleted value
    )?,
  4. TResult? failed(
    1. MessageFailed value
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  TResult? Function(MessageInitial value)? initial,
  TResult? Function(MessageOutgoing value)? outgoing,
  TResult? Function(MessageCompleted value)? completed,
  TResult? Function(MessageFailed value)? failed,
}) =>
    throw _privateConstructorUsedError;