virtualChannel method Null safety

  1. @override
VirtualChannel<T> virtualChannel(
  1. [int? id]
)
override

Creates a new virtual channel.

If id is not passed, this creates a virtual channel from scratch. Before it's used, its VirtualChannel.id must be sent to the remote endpoint where virtualChannel should be called with that id.

If id is passed, this creates a virtual channel corresponding to the channel with that id on the remote channel.

Throws an ArgumentError if a virtual channel already exists for id. Throws a StateError if the underlying channel is closed.

Implementation

@override
VirtualChannel<T> virtualChannel([id]) => _parent.virtualChannel(id);