code: @Override
      public void onConnect(final Object newClient) {
          meta.commandsForDomainModel(new CommandsForDomainModelCallback() {
              @Override
              public void commandsReady(final List<Command> commands) {
                  networkLayer.onConnectFinished(newClient);
                  networkLayer.send(commands, newClient);
              }
          });
          // TODO networkLayer onConnectFinished(); javadoc that networklayer should then enable sendToAll for new
          // client.
  
      }
docs: Sends the current domain model to a newly connecting client.
  
  @param newClient An object that represent the new client that connected.
  @see IncommingEventHandlerServer#onConnect(Object)