Java list分割批量處理

private final static int INIT = 300;

int size = update.size();
int temptStart, temptEnd;
List<AssetsInfo> result;
for (int i = 0; ; i++) {
    temptStart = i * INIT;
    temptEnd  = temptStart + INIT;
    if(temptEnd > size){
        result = update.subList(temptStart, size);
        assetsInfoService.updateOrgRelatBathById(result);
        break;
    }
    result = update.subList(temptStart, temptEnd);
    assetsInfoService.updateOrgRelatBathById(result);
}