Package com.redwood.scheduler.api.date

Class Periods

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Period>

com.redwood.scheduler.api.date.Periods

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Period>, Collection<Period>, List<Period>, RandomAccess

public class Periods
extends ArrayList<Period>

ArrayList that implements set operations on Period elements.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
Periods()
Periods(Periods copyFrom)

Method Summary

Modifier and Type	Method	Description
static Comparator<Period>	getNextOpenComparator()
Period	getPeriod(int aIndex)	Typesafe accessor to the element at aIndex.
int	getPeriodFor(DateTimeZone date)	Find the index for the period that contains date.
void	intersect(Period aPeriod)	Intersects this periods with aPeriod.
void	intersect(Periods aPeriods)	Replaces the elements from this with the intersection of this periods with aPeriods.
void	joinOverlappingIntervals()	Joins overlapping and continuing periods.
void	subtract(Period aPeriod)	Excludes aPeriod from this periods.
void	subtract(Periods aPeriods)	Excludes aPeriods from this periods.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Constructor Detail

Periods

public Periods()

Periods

public Periods(Periods copyFrom)

Method Detail

getPeriod

public Period getPeriod(int aIndex)

Typesafe accessor to the element at aIndex.

Parameters:

aIndex - point in time in a period.

Returns:

the Period at aIndex.

getPeriodFor

public int getPeriodFor(DateTimeZone date)

Find the index for the period that contains date. The period is extended until the next open period.

Parameters:

date - is the DateTimeZone to look for

Returns:

index of the search key, if it is contained in the list

intersect

public void intersect(Periods aPeriods)

Replaces the elements from this with the intersection of this periods with aPeriods.

Parameters:

aPeriods - are the periods to exclude.

intersect

public void intersect(Period aPeriod)

Intersects this periods with aPeriod.

Parameters:

aPeriod - is the period to intersect with.

joinOverlappingIntervals

public void joinOverlappingIntervals()

Joins overlapping and continuing periods. Assumes the periods are sorted on begin time.

subtract

public void subtract(Periods aPeriods)

Excludes aPeriods from this periods.

Parameters:

aPeriods - are the periods to exclude.

subtract

public void subtract(Period aPeriod)

Excludes aPeriod from this periods.

Parameters:

aPeriod - is the period to exclude.

getNextOpenComparator

public static Comparator<Period> getNextOpenComparator()