[Java/Android] Date Validation from a String (eg. 32-13-2015 is not Valid)

isDateValid.java

// The Date Format
final static String DATE_FORMAT = "dd-MM-yyyy";

public static boolean isDateValid(String inputDate) {
    try {
        DateFormat df = new SimpleDateFormat(DATE_FORMAT);
        df.setLenient(false);
        df.parse(inputDate);
        return true;
    } catch (ParseException e) {
        return false;
    }
}