java jdbc check if resultset next is empty/null

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if (rs.next() == false) {
    System.out.println("ResultSet in empty");
} else {
    do {
      String data = rs.getString("emp_name");
      System.out.println(data);
    } while (rs.next());
}

S‮‬ource:www.lautturi.com

Created Time:2017-09-10 10:57:47 　Author:lautturi

Java check if string is possible parsing in integer

Java check if a string is parseable to a double