orgAggregation = Integer.parseInt(root.getAttribute("org")); timeAggregation = Integer.parseInt(root.getAttribute("time")); itemAggregation = Integer.parseInt(root.getAttribute("item"));
this.orgAggregation = orgAggregation; this.timeAggregation = timeAggregation; this.itemAggregation = itemAggregation;
    public AggregationScheme(Element root)    {      orgAggregation = Integer.parseInt(root.getAttribute("org"));      timeAggregation = Integer.parseInt(root.getAttribute("time"));      itemAggregation = Integer.parseInt(root.getAttribute("item"));    }