public ResultDataNormal searchByISO(String s) {
        ArrayList paths = new ArrayList<>();
        ArrayList names = new ArrayList<>();
        //Consulta por modelo de camara
        MongoHandler dbmon = new MongoHandler();
        DB dbmongo = dbmon.connect();
        DBCursor cursorDoc;
        DBCollection collection = dbmongo.getCollection("SearchByISO");
        BasicDBObject query = new BasicDBObject();
        switch (s) {
            case "LOW":
                query = new BasicDBObject("ISO_VALUE", new BasicDBObject("$lt", 100));
                break;
            case "HIGH":
                query = new BasicDBObject("ISO_VALUE", new BasicDBObject("$gt", 3200));
                break;
            default:
                query = new BasicDBObject("ISO_VALUE", new BasicDBObject("$eq", Integer.parseInt(s)));
                break;

        }

        cursorDoc = collection.find(query);

        try {
            while (cursorDoc.hasNext()) {
                paths.add((cursorDoc.next().get("IMG_PATH")));
                names.add((cursorDoc.curr().get("IMG_NAME"))
                        + "." + (cursorDoc.curr().get("EXTENSION")));

            }
        } finally {
            cursorDoc.close();
        }
        return new ResultDataNormal(paths, names);
    }