public Item getHeldItem(String s)
    {
        for(Item item : heldItems)
        {
            if(item.getName().equals(s))
            {
                return item;
            }
        }
        LectureItem lect = workingManager.getKeyWith(s);
        if(lect != null)
        {
            return lect;
        }
        else 
        {
            return workingManager.getValueWith(s);
        }
    }