java对存放实体的list进行排序

Posted 2020-10-21 水狼一族

java对存放实体的list进行排序：

List<DistributionAgentsEntity> allAgents = new ArrayList<DistributionAgentsEntity>();

Collections.sort(allAgents, new Comparator<DistributionAgentsEntity>() {
                public int compare(DistributionAgentsEntity o1, DistributionAgentsEntity o2) {
                    return o2.getSum().compareTo(o1.getSum());
                }
            });