/**
* 排序并且按区间值划分
*
* @param groups
*/
public void orderAndRange() {
if (groups == null || groups.size() == 0) {
return;
}
if (groups.size() == 1) {
groups.get(0).setRange(new NumberRange(0, Long.MAX_VALUE));
}
// 超过2条路由组按区间值划分
// 必须按照StartId ASC排序
Collections.sort(groups, this);
for (int i = 0; i < groups.size(); i++) {
RoutingGroup tmp = groups.get(i);
Long nextSi = getStartId(i, Direction.NEXT);
Long si = getStartId(i, Direction.INPLACE);
tmp.setRange(new NumberRange(si, nextSi));
}
}
@Override
public int compare(RoutingGroup o1, RoutingGroup o2) {
return o1.getStartId().intValue() - o2.getStartId().intValue();
}
