de.jakop.lotus.domingo.util

Class GregorianTimeZone

java.lang.Object

java.util.Calendar

java.util.GregorianCalendar

de.jakop.lotus.domingo.util.GregorianTimeZone

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Calendar>

public final class GregorianTimeZone
extends GregorianCalendar

A time-only Gregorian calendar.

Author:

Kurt Riede

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 and Description
GregorianTimeZone() Default Constructor.
GregorianTimeZone(Calendar calendar) Creates a new Gregorian date from a given java.util.Calendar.
GregorianTimeZone(Date date) Creates a new Gregorian date from a given java.util.Date.
GregorianTimeZone(TimeZone timezone) Creates a new Gregorian time zone from a given time zone.

Method Summary

Modifier and Type	Method and Description
protected void	computeFields() Overwrites GregorianCalendar.computeFields(), to disable all date and time fields.
boolean	equals(Object object) Indicates whether some other object is "equal to" this one.
int	hashCode() Returns a hash code value for the object.
void	set(int field, int value) Overwrite prevents setting date and time fields.
String	toString() Formats a date as a string in a locale-independent format.

Methods inherited from class java.util.GregorianCalendar

add, clone, computeTime, from, getActualMaximum, getActualMinimum, getCalendarType, getGreatestMinimum, getGregorianChange, getLeastMaximum, getMaximum, getMinimum, getTimeZone, getWeeksInWeekYear, getWeekYear, 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, setFirstDayOfWeek, setLenient, setMinimalDaysInFirstWeek, setTime, setTimeInMillis, toInstant

Methods inherited from class java.lang.Object

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

Constructor Detail

GregorianTimeZone

public GregorianTimeZone()

Default Constructor.

GregorianTimeZone

public GregorianTimeZone(Date date)

Creates a new Gregorian date from a given java.util.Date.

Parameters:

date - the date for the new calendar

GregorianTimeZone

public GregorianTimeZone(Calendar calendar)

Creates a new Gregorian date from a given java.util.Calendar.

Parameters:

calendar - the original calendar for the new calendar

GregorianTimeZone

public GregorianTimeZone(TimeZone timezone)

Creates a new Gregorian time zone from a given time zone.

Parameters:

timezone - the time zone

Method Detail

set

public void set(int field,
                int value)

Overwrite prevents setting date and time fields.

Overrides:

set in class Calendar

Parameters:

field - the given calendar field.

value - the value to be set for the given calendar field.

See Also:

Calendar.set(int, int)

toString

public String toString()

Formats a date as a string in a locale-independent format.

Overrides:

toString in class Calendar

Returns:

string representation of date in reverse format with leading zeros: YYYY-MM-DD.

See Also:

Object.toString()

computeFields

protected void computeFields()

Overwrites GregorianCalendar.computeFields(), to disable all date and time fields.

Overrides:

computeFields in class GregorianCalendar

See Also:

Calendar.computeFields()

equals

public boolean equals(Object object)

Indicates whether some other object is "equal to" this one.

Overrides:

equals in class GregorianCalendar

Parameters:

object - the reference object with which to compare.

Returns:

true if this object is the same as the object argument; false otherwise.

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class GregorianCalendar

Returns:

a hash code value for this object.

See Also:

Object.hashCode()