| 5 added classes/operations | |||
                     
                 | 
                A | BrokerImpl added | |
                     
                 | 
                A | BrokerImpl::notifyAll() added | |
                     
                 | 
                A | BrokerImpl::subscribe() added | |
                     
                 | 
                A | BrokerImpl::notify() added | |
                     
                 | 
                A | BrokerImpl::__construct() added | |
| Head |      | 
                        
|---|---|
| ⋮ | 3 more commits | 
| Base |      |