How to use

initCause

method

in

net.jini.io.UnsupportedConstraintException

  /**
   * Creates an instance with the specified detail message and cause.
   *
   * @param s     the detail message
   * @param cause the cause
   */
  public UnsupportedConstraintException(String s, Throwable cause) {
    super(s);
    initCause(cause);
  }
}