{ this.e = e; this.index = i; this.removed = removed; this.added = added; }
{ this.e = e; this.index = i; addRemovedElements(removed); addAddedElements(added); }
    public Edit(Element e, int i, Element[] removed, Element[] added)    {      this.e = e;      this.index = i;      this.removed = removed;      this.added = added;    }