private static boolean isLowerValue(String prefix, String userValue, Collection<String> platformLines) {
    for (String line : platformLines) {
      if (line.startsWith(prefix)) {
        try {
          return VMOptions.parseMemoryOption(userValue) <= VMOptions.parseMemoryOption(line.substring(prefix.length()));
        }
        catch (IllegalArgumentException ignored) { }
      }
    }
    return false;
  }
private static boolean isLowerValue(String prefix, String userValue, Collection<String> platformLines)