public void setId(TId node)
    {
        if(this._id_ != null)
        {
            this._id_.parent(null);
        }

        if(node != null)
        {
            if(node.parent() != null)
            {
                node.parent().removeChild(node);
            }

            node.parent(this);
        }

        this._id_ = node;
    }