public ListController(ITodoListsService listService) { if (listService == null) throw new ArgumentNullException(nameof(listService)); _listService = listService; }
public ListController(ITodoListsService listService) { if (listService == null) { throw new ArgumentNullException(nameof(listService)); } _listService = listService; }
public ListsController(ITodoItemsService itemService, ITodoListsService listService) { if (itemService == null) throw new ArgumentNullException(nameof(itemService)); if(listService == null) throw new ArgumentNullException(nameof(listService)); _itemService = itemService; _listService = listService; }
public ListsController(ITodoItemsService itemService, ITodoListsService listService) { if (itemService == null) { throw new ArgumentNullException(nameof(itemService)); } if (listService == null) { throw new ArgumentNullException(nameof(listService)); } _itemService = itemService; _listService = listService; }