Called when the item is bound to a worker.
Called when the item is bound to a worker.
Called when the item has been unbound from a worker
Called when the item has been unbound from a worker
Provides a way to send this WorkerItem a message from an Actor by way of WorkerCommand.Message.
Provides a way to send this WorkerItem a message from an Actor by way of WorkerCommand.Message.
The message that was sent
The sender who sent the message
methods that both input and output need but shouldn't be exposed in the above traits