//排序简单list //Collections.sort(List<Integer>); //排序含对象list Collections.sort(railWayList, new Comparator<RailWay>() { @Override public int compare(RailWay o1, RailWay o2) { //排序属性为int类型 int i = o1.getUpCount() - o2.getUpCount(); if(i == 0){ return o1.getUpCount() - o2.getUpCount(); } return i; //排序属性为string类型 return Collator.getInstance(Locale.CHINESE).compare(o1.getLineName(), o2.getLineName()); } }); return railWayList;
对list集合排序
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转载自blog.csdn.net/wang_ouyangsima/article/details/78832891
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