onSourcing
open fun onSourcing(stateAggregate: StateAggregate<*>, eventStream: DomainEventStream): CommandState
Applies event sourcing to the state aggregate with the given event stream.
Return
The next command state.
Parameters
stateAggregate
The state aggregate to source events into.
eventStream
The domain event stream to source.
Throws
if the current state doesn't support sourcing.