Package com.illumon.util.calendar

Class AbstractCalendar

java.lang.Object

com.illumon.util.calendar.AbstractCalendar

All Implemented Interfaces:

Calendar

Direct Known Subclasses:

AbstractBusinessCalendar

public abstract class AbstractCalendar
extends Object
implements Calendar

Constructor Summary

Constructors

Constructor	Description
AbstractCalendar()

Method Summary

Modifier and Type	Method	Description
DayOfWeek	dayOfWeek(DBDateTime time)	Gets the day of the week for a time.
DayOfWeek	dayOfWeek(String date)	Gets the day of the week for a time.
String[]	daysInRange(DBDateTime start, DBDateTime end)	Gets the days in a given range.
String[]	daysInRange(String start, String end)	Gets the days in a given range.
double	diffDay(DBDateTime start, DBDateTime end)	Returns the amount of time in days between start and end.
long	diffNanos(DBDateTime start, DBDateTime end)	Returns the amount of time in nanoseconds between start and end.
double	diffYear(DBDateTime start, DBDateTime end)	Returns the number of years between start and end.
String	nextDay(DBDateTime time)	Gets the next date.
String	nextDay(DBDateTime time, int days)	Gets the date days after the input time.
String	nextDay(String date)	Gets the next date.
String	nextDay(String date, int days)	Gets the date days after the input date.
int	numberOfDays(DBDateTime start, DBDateTime end)	Gets the number of days in a given range, end date exclusive.
int	numberOfDays(DBDateTime start, DBDateTime end, boolean endInclusive)	Gets the number of days in a given range.
int	numberOfDays(String start, String end)	Gets the number of days in a given range, end date exclusive.
int	numberOfDays(String start, String end, boolean endInclusive)	Gets the number of days in a given range.
String	previousDay(DBDateTime time)	Gets the previous date.
String	previousDay(DBDateTime time, int days)	Gets the date the specified number of days prior to the input date.
String	previousDay(String date)	Gets the previous date.
String	previousDay(String date, int days)	Gets the date the specified number of days prior to the input date.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.illumon.util.calendar.Calendar

currentDay, dayOfWeek, name, nextDay, nextDay, previousDay, previousDay, timeZone

Constructor Details

AbstractCalendar

public AbstractCalendar()

Method Details

previousDay

public String previousDay(DBDateTime time)

Description copied from interface: Calendar

Gets the previous date.

Specified by:

previousDay in interface Calendar

Parameters:

time - time; if null, return null

Returns:

the day before time

previousDay

public String previousDay(DBDateTime time, int days)

Description copied from interface: Calendar

Gets the date the specified number of days prior to the input date.

Specified by:

previousDay in interface Calendar

Parameters:

time - time; if null, return null

days - number of days;

Returns:

the date days before date

previousDay

public String previousDay(String date)

Description copied from interface: Calendar

Gets the previous date.

Specified by:

previousDay in interface Calendar

Parameters:

date - date; if null, return null

Returns:

the date before date

previousDay

public String previousDay(String date, int days)

Description copied from interface: Calendar

Gets the date the specified number of days prior to the input date.

Specified by:

previousDay in interface Calendar

Parameters:

date - date; if null, return null

days - number of days;

Returns:

the date days before date

nextDay

public String nextDay(DBDateTime time)

Description copied from interface: Calendar

Gets the next date.

Specified by:

nextDay in interface Calendar

Parameters:

time - time; if null, return null

Returns:

the day after time

nextDay

public String nextDay(DBDateTime time, int days)

Description copied from interface: Calendar

Gets the date days after the input time.

Specified by:

nextDay in interface Calendar

Parameters:

time - time; if null, return null

days - number of days;

Returns:

the day after time

nextDay

public String nextDay(String date)

Description copied from interface: Calendar

Gets the next date.

Specified by:

nextDay in interface Calendar

Parameters:

date - date; if null, return null

Returns:

the date after time

nextDay

public String nextDay(String date, int days)

Description copied from interface: Calendar

Gets the date days after the input date.

Specified by:

nextDay in interface Calendar

Parameters:

date - time; if null, return null

days - number of days;

Returns:

the day after time

daysInRange

public String[] daysInRange(DBDateTime start, DBDateTime end)

Description copied from interface: Calendar

Gets the days in a given range.

Specified by:

daysInRange in interface Calendar

Parameters:

start - start of a time range; if null, return empty array

end - end of a time range; if null, return empty array

Returns:

the inclusive days between start and end

daysInRange

public String[] daysInRange(String start, String end)

Description copied from interface: Calendar

Gets the days in a given range.

Specified by:

daysInRange in interface Calendar

Parameters:

start - start of a time range; if null, return empty array

end - end of a time range; if null, return empty array

Returns:

the inclusive days between start and end

numberOfDays

public int numberOfDays(DBDateTime start, DBDateTime end)

Description copied from interface: Calendar

Gets the number of days in a given range, end date exclusive.

Specified by:

numberOfDays in interface Calendar

Parameters:

start - start of a time range; if null, return NULL_INT

end - end of a time range; if null, return NULL_INT

Returns:

the number days between start and end, inclusive and exclusive respectively.

numberOfDays

public int numberOfDays(DBDateTime start, DBDateTime end, boolean endInclusive)

Description copied from interface: Calendar

Gets the number of days in a given range.

Specified by:

numberOfDays in interface Calendar

Parameters:

start - start of a time range; if null, return NULL_INT

end - end of a time range; if null, return NULL_INT

endInclusive - whether to treat the end inclusive or exclusively

Returns:

the number of days between start and end, inclusive and endInclusive respectively.

numberOfDays

public int numberOfDays(String start, String end)

Description copied from interface: Calendar

Gets the number of days in a given range, end date exclusive.

Specified by:

numberOfDays in interface Calendar

Parameters:

start - start of a time range; if null, return NULL_INT

end - end of a time range; if null, return NULL_INT

Returns:

the number of days between start and end, inclusive and exclusive respectively.

numberOfDays

public int numberOfDays(String start, String end, boolean endInclusive)

Description copied from interface: Calendar

Gets the number of days in a given range.

Specified by:

numberOfDays in interface Calendar

Parameters:

start - start of a time range; if null, return NULL_INT

end - end of a time range; if null, return NULL_INT

endInclusive - whether to treat the end inclusive or exclusively

Returns:

the number of days between start and end, inclusive and endInclusive respectively.

diffNanos

public long diffNanos(DBDateTime start, DBDateTime end)

Description copied from interface: Calendar

Returns the amount of time in nanoseconds between start and end.

Specified by:

diffNanos in interface Calendar

Parameters:

start - start time; if null, return NULL_LONG

end - end time; if null, return NULL_LONG

Returns:

the amount of time in nanoseconds between the start and end

diffDay

public double diffDay(DBDateTime start, DBDateTime end)

Description copied from interface: Calendar

Returns the amount of time in days between start and end.

Specified by:

diffDay in interface Calendar

Parameters:

start - start time; if null, return NULL_LONG

end - end time; if null, return NULL_LONG

Returns:

the amount of time in days between the start and end

diffYear

public double diffYear(DBDateTime start, DBDateTime end)

Description copied from interface: Calendar

Returns the number of years between start and end.

Specified by:

diffYear in interface Calendar

Parameters:

start - start; if null, return null

end - end; if null, return null

Returns:

the amount of time in years between the start and end

dayOfWeek

public DayOfWeek dayOfWeek(DBDateTime time)

Description copied from interface: Calendar

Gets the day of the week for a time.

Specified by:

dayOfWeek in interface Calendar

Parameters:

time - time; if null, return null

Returns:

the day of the week of time

dayOfWeek

public DayOfWeek dayOfWeek(String date)

Description copied from interface: Calendar

Gets the day of the week for a time.

Specified by:

dayOfWeek in interface Calendar

Parameters:

date - date; if null, return null

Returns:

the day of the week of date