Examples of org.goda.time.DateTime

org.goda.time.DateTime
DateTime is the standard implementation of an unmodifiable datetime class.
DateTime is the most widely used implementation of {@link ReadableInstant}. As with all instants, it represents an exact point on the time-line, but limited to the precision of milliseconds. A DateTime calculates its fields with respect to a {@link DateTimeZone time zone}.
Internally, the class holds two pieces of data. Firstly, it holds the datetime as milliseconds from the Java epoch of 1970-01-01T00:00:00Z. Secondly, it holds a {@link Chronology} which determines how themillisecond instant value is converted into the date time fields. The default Chronology is {@link ISOChronology} which is the agreedinternational standard and compatible with the modern Gregorian calendar.
Each individual field can be queried in two ways:
- getHourOfDay()
- hourOfDay().get()
The second technique also provides access to other useful methods on the field:
- numeric value
- text value
- short text value
- maximum/minimum values
- add/subtract
- set
- rounding
DateTime is thread-safe and immutable, provided that the Chronology is as well. All standard Chronology classes supplied are thread-safe and immutable. @author Stephen Colebourne @author Kandarp Shah @author Brian S O'Neill @since 1.0 @see MutableDateTime

import java.util.List;




public abstract class MDHandler implements IHandler {
    public MutableInterval handle(Repeater<?> month, Tag<? extends Number> day, List<Token> timeTokens, Options options) {
        month.setStart(new DateTime(options.getNow().getMillis()));


        MutableInterval mutableInterval = month.thisMutableInterval(options.getContext());
        DateTime dayStart = Time.construct(
                mutableInterval.getStart().get(DateTimeFieldType.year()),
                mutableInterval.getStart().get(DateTimeFieldType.monthOfYear()) , day.getType().intValue());


        return Handler.dayOrTime(dayStart, timeTokens, options);
    }

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    return new MutableInterval(_currentDayStart, _currentDayStart.plusDays(1));
  }


  @Override
  protected MutableInterval _thisMutableInterval(PointerType pointer) {
    DateTime dayBegin;
    DateTime dayEnd;
    if (pointer == PointerType.FUTURE) {
      dayBegin = Time.cloneAndAdd(Time.ymdh(getNow()), Time.HOUR, 1);
      dayEnd = Time.cloneAndAdd(Time.ymd(getNow()), Time.DAY_OF_MONTH, 1);
    }
    else if (pointer == PointerType.PAST) {

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    int year = tokens.get(5).getTag(ScalarYear.class).getType().intValue();


    MutableInterval MutableInterval;
    try {
      List<Token> timeTokens = CollectionUtils.subList(tokens,3, 4);
      DateTime dayStart = Time.construct(year, month, day);
      MutableInterval = Handler.dayOrTime(dayStart, timeTokens, options);
    }
    catch (IllegalArgumentException e) {
      if (options.isDebug()) {
        e.printStackTrace(System.out);

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      grabber = tokens.get(0).getTag(Grabber.class);
      tokens.remove(tokens.size() - 1);
    }


    Repeater<?> head = repeaters.remove(0);
    head.setStart( new DateTime(options.getNow().getMillis()));


    MutableInterval outerMutableInterval;
    Grabber.Relative grabberType = grabber.getType();
    if (grabberType == Grabber.Relative.LAST) {
      outerMutableInterval = head.nextMutableInterval(Pointer.PointerType.PAST);

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    return new MutableInterval(_currentYearStart, _currentYearStart.plusYears(1));
  }


  @Override
  protected MutableInterval _thisMutableInterval(PointerType pointer) {
    DateTime yearStart;
    DateTime yearEnd;
    if (pointer == PointerType.FUTURE) {
      yearStart = Time.cloneAndAdd(Time.ymd(getNow()), Time.DAY_OF_MONTH, 1);
      yearEnd = Time.cloneAndAdd(Time.yJan1(getNow()), Time.YEAR, 1);
    }
    else if (pointer == PointerType.PAST) {

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  }


  @Override
  public MutableInterval getOffset(MutableInterval span, double amount, Pointer.PointerType pointer) {
    int direction = (pointer == Pointer.PointerType.FUTURE) ? 1 : -1;
    DateTime newBegin = Time.cloneAndAdd(span.getStart(), Time.YEAR, (int)(amount * direction));
    DateTime newEnd = Time.cloneAndAdd(span.getEnd(), Time.YEAR, (int)(amount * direction));
    return new MutableInterval(newBegin, newEnd);
  }

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    int year = ((Number)tokens.get(2).getTag(ScalarYear.class).getType()).intValue();


    MutableInterval MutableInterval;
    try {
      List<Token> timeTokens = CollectionUtils.subList(tokens,3, tokens.size());
      DateTime dayStart = Time.construct(year, month, day);
      MutableInterval = Handler.dayOrTime(dayStart, timeTokens, options);
    }
    catch (IllegalArgumentException e) {
      if (options.isDebug()) {
        e.printStackTrace(System.out);

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  @Override
  protected MutableInterval _nextMutableInterval(PointerType pointer) {
    if (_currentWeekStart == null) {
      if (pointer == PointerType.FUTURE) {
        RepeaterDayName sundayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SUNDAY);
        sundayRepeater.setStart( new DateTime(getNow()));
        MutableInterval nextSundayMutableInterval = sundayRepeater.nextMutableInterval(Pointer.PointerType.FUTURE);
        _currentWeekStart = nextSundayMutableInterval.getStart();
      }
      else if (pointer == PointerType.PAST) {
        RepeaterDayName sundayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SUNDAY);

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  }


  @Override
  protected MutableInterval _thisMutableInterval(PointerType pointer) {
    MutableInterval thisWeekMutableInterval;
    DateTime thisWeekStart;
    DateTime thisWeekEnd;
    if (pointer == PointerType.FUTURE) {
      thisWeekStart = Time.cloneAndAdd(Time.ymdh(getNow()), Time.HOUR, 1);
      RepeaterDayName sundayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SUNDAY);
      sundayRepeater.setStart( new DateTime( getNow()));
      MutableInterval thisSundayMutableInterval = sundayRepeater.thisMutableInterval(Pointer.PointerType.FUTURE);
      thisWeekEnd = thisSundayMutableInterval.getStart();
      thisWeekMutableInterval = new MutableInterval(thisWeekStart, thisWeekEnd);
    }
    else if (pointer == PointerType.PAST) {
      thisWeekEnd = Time.ymdh(getNow());
      RepeaterDayName sundayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SUNDAY);
      sundayRepeater.setStart( new DateTime(getNow()));
      MutableInterval lastSundayMutableInterval = sundayRepeater.nextMutableInterval(Pointer.PointerType.PAST);
      thisWeekStart = lastSundayMutableInterval.getStart();
      thisWeekMutableInterval = new MutableInterval(thisWeekStart, thisWeekEnd);
    }
    else if (pointer == PointerType.NONE) {
      RepeaterDayName sundayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SUNDAY);
      sundayRepeater.setStart(new DateTime(getNow()));
      MutableInterval lastSundayMutableInterval = sundayRepeater.nextMutableInterval(Pointer.PointerType.PAST);
      thisWeekStart = lastSundayMutableInterval.getStart();
      thisWeekEnd = Time.cloneAndAdd(thisWeekStart, Time.DAY_OF_MONTH, RepeaterWeek.WEEK_DAYS);
      thisWeekMutableInterval = new MutableInterval(thisWeekStart, thisWeekEnd);
    }

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  @Override
  protected MutableInterval _nextMutableInterval(PointerType pointer) {
    if (_currentWeekStart == null) {
      if (pointer == Pointer.PointerType.FUTURE) {
        RepeaterDayName saturdayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SATURDAY);
        saturdayRepeater.setStart( new DateTime(getNow()));
        MutableInterval nextSaturdayMutableInterval = saturdayRepeater.nextMutableInterval(Pointer.PointerType.FUTURE);
        _currentWeekStart = nextSaturdayMutableInterval.getStart();
      }
      else if (pointer == Pointer.PointerType.PAST) {
        RepeaterDayName saturdayRepeater = new RepeaterDayName(RepeaterDayName.DayName.SATURDAY);

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org.goda.chronic.handlers.MDHandler

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org.goda.chronic.handlers.SmSdHandler

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org.goda.chronic.Options

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