Package ch.qos.logback.core.rolling.helper

Class RollingCalendar

java.lang.Object

java.util.Calendar

java.util.GregorianCalendar

ch.qos.logback.core.rolling.helper.RollingCalendar

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Calendar>

public class RollingCalendar
extends GregorianCalendar

RollingCalendar is a helper class to TimeBasedRollingPolicy or similar timed-based rolling policies. Given a periodicity type and the current time, it computes the start of the next interval (i.e. the triggering date).

Author:

Ceki Gülcü

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.Calendar

Calendar.Builder

Field Summary

Fields inherited from class java.util.GregorianCalendar

AD, BC

Fields inherited from class java.util.Calendar

ALL_STYLES, AM, AM_PM, APRIL, areFieldsSet, AUGUST, DATE, DAY_OF_MONTH, DAY_OF_WEEK, DAY_OF_WEEK_IN_MONTH, DAY_OF_YEAR, DECEMBER, DST_OFFSET, ERA, FEBRUARY, FIELD_COUNT, fields, FRIDAY, HOUR, HOUR_OF_DAY, isSet, isTimeSet, JANUARY, JULY, JUNE, LONG, LONG_FORMAT, LONG_STANDALONE, MARCH, MAY, MILLISECOND, MINUTE, MONDAY, MONTH, NARROW_FORMAT, NARROW_STANDALONE, NOVEMBER, OCTOBER, PM, SATURDAY, SECOND, SEPTEMBER, SHORT, SHORT_FORMAT, SHORT_STANDALONE, SUNDAY, THURSDAY, time, TUESDAY, UNDECIMBER, WEDNESDAY, WEEK_OF_MONTH, WEEK_OF_YEAR, YEAR, ZONE_OFFSET

Constructor Summary

Constructors

Constructor	Description
RollingCalendar(String datePattern)
RollingCalendar(String datePattern, TimeZone tz, Locale locale)

Method Summary

Modifier and Type	Method	Description
PeriodicityType	computePeriodicityType()
static int	diffInMonths(long startTime, long endTime)
Instant	getEndOfNextNthPeriod(Instant instant, int periods)
Instant	getNextTriggeringDate(Instant instant)
PeriodicityType	getPeriodicityType()
long	getStartOfCurrentPeriodWithGMTOffsetCorrection(long now, TimeZone timezone)
boolean	isCollisionFree()
long	periodBarriersCrossed(long start, long end)
void	printPeriodicity(ContextAwareBase cab)

Methods inherited from class java.util.GregorianCalendar

add, clone, computeFields, computeTime, equals, from, getActualMaximum, getActualMinimum, getCalendarType, getGreatestMinimum, getGregorianChange, getLeastMaximum, getMaximum, getMinimum, getTimeZone, getWeeksInWeekYear, getWeekYear, hashCode, isLeapYear, isWeekDateSupported, roll, roll, setGregorianChange, setTimeZone, setWeekDate, toZonedDateTime

Methods inherited from class java.util.Calendar

after, before, clear, clear, compareTo, complete, get, getAvailableCalendarTypes, getAvailableLocales, getDisplayName, getDisplayNames, getFirstDayOfWeek, getInstance, getInstance, getInstance, getInstance, getMinimalDaysInFirstWeek, getTime, getTimeInMillis, internalGet, isLenient, isSet, set, set, set, set, setFirstDayOfWeek, setLenient, setMinimalDaysInFirstWeek, setTime, setTimeInMillis, toInstant, toString

Methods inherited from class java.lang.Object

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

Constructor Details

RollingCalendar

public RollingCalendar(String datePattern)

RollingCalendar

public RollingCalendar(String datePattern,
 TimeZone tz,
 Locale locale)

Method Details

getPeriodicityType

public PeriodicityType getPeriodicityType()

computePeriodicityType

public PeriodicityType computePeriodicityType()

isCollisionFree

public boolean isCollisionFree()

printPeriodicity

public void printPeriodicity(ContextAwareBase cab)

periodBarriersCrossed

public long periodBarriersCrossed(long start,
 long end)

diffInMonths

public static int diffInMonths(long startTime,
 long endTime)

getEndOfNextNthPeriod

public Instant getEndOfNextNthPeriod(Instant instant,
 int periods)

getNextTriggeringDate

public Instant getNextTriggeringDate(Instant instant)

getStartOfCurrentPeriodWithGMTOffsetCorrection

public long getStartOfCurrentPeriodWithGMTOffsetCorrection(long now,
 TimeZone timezone)