//Used for obtaining all of the items attributed to a specific grocery list
//Returns List of items if successful, null if not
public IEnumerable <Item> GetListItems(int groceryListId)
{
return(_itemsAccessor.GetItems(groceryListId));
}
//Used for obtaining all of the items attributed to a specific grocery list
//Returns List of items if successful, null if not
public IEnumerable <Item> GetListItems(int groceryListId)
{
return(_itemsAccessor.GetItems(groceryListId));
}