JSONArray menuQueue;
升序:
menuQueue.sort(Comparator.comparing(obj -> ((JSONObject) obj).getInteger("index")));
降序:
menuQueue.sort(Comparator.comparing(obj -> ((JSONObject) obj).getInteger("index")).reversed());
JSONArray menuQueue;
升序:
menuQueue.sort(Comparator.comparing(obj -> ((JSONObject) obj).getInteger("index")));
降序:
menuQueue.sort(Comparator.comparing(obj -> ((JSONObject) obj).getInteger("index")).reversed());
本文标题:JSONArray按某字段排序
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