src/main/java/bestandsmanagement/ProduktServiceImpl.java src/main/java/bestandsmanagement/ProduktRepository.java src/main/java/bestandsmanagement/ProduktIdGenerator.java src/main/java/bestandsmanagement/Produkt.java src/main/java/belegworkflow/Angebot.java src/main/java/belegworkflow/Dokumentposition.java src/main/java/belegworkflow/BelegnummernGenerator.java src/main/java/belegworkflow/Dokument.java src/main/java/belegworkflow/AngebotStatus.java src/main/java/belegworkflow/RechnungStatus.java src/main/java/belegworkflow/BelegworkflowService.java src/main/java/belegworkflow/Rechnung.java src/main/java/kundenverwaltung/KundenRepository.java src/main/java/kundenverwaltung/KundenIdGenerator.java src/main/java/kundenverwaltung/KundenServiceImpl.java src/main/java/kundenverwaltung/KundenStatus.java src/main/java/kundenverwaltung/Kunde.java src/main/java/kundenverwaltung/Main.java