public boolean equals(addCourse_args that) {
      if (that == null)
        return false;

      boolean this_present_course = true && this.isSetCourse();
      boolean that_present_course = true && that.isSetCourse();
      if (this_present_course || that_present_course) {
        if (!(this_present_course && that_present_course))
          return false;
        if (!this.course.equals(that.course))
          return false;
      }

      return true;
    }