Module com.aoapps.lang

Package com.aoapps.lang.util

Class UnmodifiableCalendar

java.lang.Object

java.util.Calendar

com.aoapps.lang.util.UnmodifiableCalendar

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Calendar>

public final class UnmodifiableCalendar
extends Calendar
implements Cloneable

Wraps a Calendar to make it unmodifiable.

Author:

AO Industries, Inc.

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.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

Method Summary

Modifier and Type	Method	Description
void	add(int field, int amount)
boolean	after(Object when)
boolean	before(Object when)
UnmodifiableCalendar	clone()
int	compareTo(Calendar anotherCalendar)
protected void	complete()
protected void	computeFields()
protected void	computeTime()
boolean	equals(Object obj)
int	get(int field)
int	getActualMaximum(int field)
int	getActualMinimum(int field)
String	getDisplayName(int field, int style, Locale locale)
Map<String,Integer>	getDisplayNames(int field, int style, Locale locale)
int	getFirstDayOfWeek()
int	getGreatestMinimum(int field)
int	getLeastMaximum(int field)
int	getMaximum(int field)
int	getMinimalDaysInFirstWeek()
int	getMinimum(int field)
long	getTimeInMillis()
TimeZone	getTimeZone()
int	hashCode()
boolean	isInstanceOf(Class<? extends Calendar> clazz)	Checks if the calendar is an instance of the given class or is a wrapper around an instance of the given class.
static boolean	isInstanceOf(Calendar cal, Class<? extends Calendar> clazz)	Checks if the calendar is an instance of the given class or is a wrapper around an instance of the given class.
boolean	isLenient()
void	roll(int field, boolean up)
void	roll(int field, int amount)
void	set(int field, int value)
void	setFirstDayOfWeek(int value)
void	setLenient(boolean lenient)
void	setMinimalDaysInFirstWeek(int value)
void	setTimeInMillis(long millis)
void	setTimeZone(TimeZone value)
String	toString()
static Calendar	unwrapClone(Calendar cal)	Unwraps and returns a modifiable clone of the given calendar.
static UnmodifiableCalendar	wrap(Calendar cal)	Wraps the calendar if needed.

Methods inherited from class java.util.Calendar

clear, clear, getAvailableCalendarTypes, getAvailableLocales, getCalendarType, getInstance, getInstance, getInstance, getInstance, getTime, getWeeksInWeekYear, getWeekYear, internalGet, isSet, isWeekDateSupported, set, set, set, setTime, setWeekDate, toInstant

Methods inherited from class java.lang.Object

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

Method Details

wrap

public static UnmodifiableCalendar wrap(Calendar cal)

Wraps the calendar if needed. If null, null is returned. If already unmodifiable, parameter is returned without additional wrapping.

unwrapClone

public static Calendar unwrapClone(Calendar cal)

Unwraps and returns a modifiable clone of the given calendar.

isInstanceOf

public static boolean isInstanceOf(Calendar cal,
 Class<? extends Calendar> clazz)

Checks if the calendar is an instance of the given class or is a wrapper around an instance of the given class.

isInstanceOf

public boolean isInstanceOf(Class<? extends Calendar> clazz)

Checks if the calendar is an instance of the given class or is a wrapper around an instance of the given class.

add

public void add(int field,
 int amount)

Specified by:

add in class Calendar

after

public boolean after(Object when)

Overrides:

after in class Calendar

before

public boolean before(Object when)

Overrides:

before in class Calendar

clone

public UnmodifiableCalendar clone()

Overrides:

clone in class Calendar

compareTo

public int compareTo(Calendar anotherCalendar)

Specified by:

compareTo in interface Comparable<Calendar>

Overrides:

compareTo in class Calendar

complete

protected void complete()

Overrides:

complete in class Calendar

computeFields

protected void computeFields()

Specified by:

computeFields in class Calendar

computeTime

protected void computeTime()

Specified by:

computeTime in class Calendar

equals

public boolean equals(Object obj)

Overrides:

equals in class Calendar

get

public int get(int field)

Overrides:

get in class Calendar

getActualMaximum

public int getActualMaximum(int field)

Overrides:

getActualMaximum in class Calendar

getActualMinimum

public int getActualMinimum(int field)

Overrides:

getActualMinimum in class Calendar

getDisplayName

public String getDisplayName(int field,
 int style,
 Locale locale)

Overrides:

getDisplayName in class Calendar

getDisplayNames

public Map<String,Integer> getDisplayNames(int field,
 int style,
 Locale locale)

Overrides:

getDisplayNames in class Calendar

getFirstDayOfWeek

public int getFirstDayOfWeek()

Overrides:

getFirstDayOfWeek in class Calendar

getGreatestMinimum

public int getGreatestMinimum(int field)

Specified by:

getGreatestMinimum in class Calendar

getLeastMaximum

public int getLeastMaximum(int field)

Specified by:

getLeastMaximum in class Calendar

getMaximum

public int getMaximum(int field)

Specified by:

getMaximum in class Calendar

getMinimalDaysInFirstWeek

public int getMinimalDaysInFirstWeek()

Overrides:

getMinimalDaysInFirstWeek in class Calendar

getMinimum

public int getMinimum(int field)

Specified by:

getMinimum in class Calendar

getTimeInMillis

public long getTimeInMillis()

Overrides:

getTimeInMillis in class Calendar

getTimeZone

public TimeZone getTimeZone()

Overrides:

getTimeZone in class Calendar

hashCode

public int hashCode()

Overrides:

hashCode in class Calendar

isLenient

public boolean isLenient()

Overrides:

isLenient in class Calendar

roll

public void roll(int field,
 boolean up)

Specified by:

roll in class Calendar

roll

public void roll(int field,
 int amount)

Overrides:

roll in class Calendar

set

public void set(int field,
 int value)

Overrides:

set in class Calendar

setFirstDayOfWeek

public void setFirstDayOfWeek(int value)

Overrides:

setFirstDayOfWeek in class Calendar

setLenient

public void setLenient(boolean lenient)

Overrides:

setLenient in class Calendar

setMinimalDaysInFirstWeek

public void setMinimalDaysInFirstWeek(int value)

Overrides:

setMinimalDaysInFirstWeek in class Calendar

setTimeInMillis

public void setTimeInMillis(long millis)

Overrides:

setTimeInMillis in class Calendar

setTimeZone

public void setTimeZone(TimeZone value)

Overrides:

setTimeZone in class Calendar

toString

public String toString()

Overrides:

toString in class Calendar