Exemplo n.º 1
0
 /**
  * Sets the time zone of the datetime, changing the chronology and field values.
  *
  * <p>Changing the zone using this method retains the millisecond instant. The millisecond instant
  * is adjusted in the new zone to compensate.
  *
  * <p>chronology. Setting the time zone does not affect the millisecond value of this instant.
  *
  * <p>If the chronology already has this time zone, no change occurs.
  *
  * @param newZone the time zone to use, null means default zone
  * @see #setZoneRetainFields
  */
 public void setZone(DateTimeZone newZone) {
   newZone = DateTimeUtils.getZone(newZone);
   Chronology chrono = getChronology();
   if (chrono.getZone() != newZone) {
     setChronology(chrono.withZone(newZone)); // set via this class not super
   }
 }
Exemplo n.º 2
0
  /**
   * Sets the time zone of the datetime, changing the chronology and millisecond.
   *
   * <p>Changing the zone using this method retains the field values. The millisecond instant is
   * adjusted in the new zone to compensate.
   *
   * <p>If the chronology already has this time zone, no change occurs.
   *
   * @param newZone the time zone to use, null means default zone
   * @see #setZone
   */
  public void setZoneRetainFields(DateTimeZone newZone) {
    newZone = DateTimeUtils.getZone(newZone);
    DateTimeZone originalZone = DateTimeUtils.getZone(getZone());
    if (newZone == originalZone) {
      return;
    }

    long millis = originalZone.getMillisKeepLocal(newZone, getMillis());
    setChronology(getChronology().withZone(newZone)); // set via this class not super
    setMillis(millis);
  }