/**   * 獲取一天的最大時間，比如：2017-01-01 23:59:59   * @param str   * @return   */  public static final Date getDateEnd(String str) {    Date date = dayFormater.parseDateTime(str).toDate();    return getDateEnd(date);  }  public static final Date getDateEnd(Date date) {    DateTime dateTime = new DateTime(date);    dateTime = dateTime.millisOfDay().withMaximumValue();    return dateTime.toDate();  }