class ConfigUtils {

  public static boolean isEmpty(String value) {
    return value == null || value.length() == 0
            || "false".equalsIgnoreCase(value)
            || "0".equalsIgnoreCase(value)
            || "null".equalsIgnoreCase(value)
            || "N/A".equalsIgnoreCase(value);
  }

  private  ConfigUtils();

}