How to remove duplicate and sort objects from JSONArray using Java
问题 My JSON is: [ { "distance":32, "stationCode":"MIG", "name":"Midghat", "platforms":"2" }, { "distance":32, "stationCode":"MIG", "name":"Midghat", "platforms":"2" }, { "distance":69, "stationCode":"MDDP", "name":"Mandideep", "platforms":"2" }, { "distance":69, "stationCode":"MDDP", "name":"Mandideep", "platforms":"2" }, { "distance":18, "stationCode":"HBD", "name":"Hoshangabad", "platforms":"2" }, { "distance":18, "stationCode":"HBD", "name":"Hoshangabad", "platforms":"2" }, { "distance":37,