public ResetAll(PrintMediator printMediator) { this.printMediator = printMediator; }
public PushAllToHistory(PrintMediator printMediator) { this.printMediator = printMediator; }
public PrintAll(PrintMediator printMediator) { this.printMediator = printMediator; printMediator.SubscribePrintableChanged(this.PrintableChanged); }
public RetrieveHistory(PrintMediator printMediator) { this.printMediator = printMediator; }