Package com.ibm.icu.util

International calendars and other utility classes.

See: Description

Interface Summary

Interface	Description
DateRule	DateRule is an interface for calculating the date of an event.
Freezable	Provides a flexible mechanism for controlling access, without requiring that a class be immutable.
RangeValueIterator	Interface for enabling iteration over sets of , where index is the sorted integer index in ascending order and value, its associated integer value.
ValueIterator	Interface for enabling iteration over sets of , where int is the sorted integer index in ascending order and Object, its associated value.

Class Summary

Class	Description
AnnualTimeZoneRule	AnnualTimeZoneRule is a class used for representing a time zone rule which takes effect annually.
BasicTimeZone	BasicTimeZone is an abstract class extending TimeZone.
BuddhistCalendar	BuddhistCalendar is a subclass of GregorianCalendar that numbers years since the birth of the Buddha.
ByteArrayWrapper	A simple utility class to wrap a byte array.
Calendar	Calendar is an abstract base class for converting between a Date object and a set of integer fields such as YEAR, MONTH, DAY, HOUR, and so on.
Calendar.FormatConfiguration	Deprecated This API is ICU internal only.
CaseInsensitiveString	A string used as a key in java.util.Hashtable and other collections.
ChineseCalendar	ChineseCalendar is a concrete subclass of Calendar that implements a traditional Chinese calendar.
CompactByteArray	Deprecated This API is ICU internal only.
CompactCharArray	Deprecated This API is ICU internal only.
CopticCalendar	Implement the Coptic calendar system.
Currency	A class encapsulating a currency, as defined by ISO 4217.
CurrencyAmount	An amount of currency, consisting of a Number and a Currency.
DateInterval	This class represents date interval.
DateTimeRule	DateTimeRule is a class representing a time in a year by a rule specified by month, day of month, day of week and time in the day.
EasterHoliday	A Holiday subclass which represents holidays that occur a fixed number of days before or after Easter.
EthiopicCalendar	Implement the Ethiopic calendar system.
GlobalizationPreferences	This convenience class provides a mechanism for bundling together different globalization preferences.
GregorianCalendar	GregorianCalendar is a concrete subclass of Calendar and provides the standard calendar used by most of the world.
HebrewCalendar	HebrewCalendar is a subclass of Calendar that that implements the traditional Hebrew calendar.
HebrewHoliday
Holiday	An abstract class representing a holiday.
IndianCalendar	IndianCalendar is a subclass of GregorianCalendar that numbers years since the birth of the Buddha.
InitialTimeZoneRule	InitialTimeZoneRule represents a time zone rule representing a time zone effective from the beginning and has no actual start times.
IslamicCalendar	IslamicCalendar is a subclass of Calendar that that implements the Islamic civil and religious calendars.
JapaneseCalendar	JapaneseCalendar is a subclass of GregorianCalendar that numbers years and eras based on the reigns of the Japanese emperors.
LocaleData	A class for accessing miscelleneous data in the locale bundles
LocaleData.MeasurementSystem	Enumeration for representing the measurement systems.
LocaleData.PaperSize	A class that represents the size of letter head used in the country
Measure	An amount of a specified unit, consisting of a Number and a Unit.
MeasureUnit	A unit such as length, mass, volume, currency, etc.
OverlayBundle	Deprecated ICU 2.4.
RangeDateRule	Implementation of DateRule that takes a range.
RangeValueIterator.Element	Return result wrapper for com.ibm.icu.util.RangeValueIterator.
RuleBasedTimeZone	RuleBasedTimeZone is a concrete subclass of TimeZone that allows users to define custom historic time transition rules.
SimpleDateRule	Simple implementation of DateRule.
SimpleHoliday	A holiday whose date can be represented by a month, day, and optionally day of week in the Gregorian calendar.
SimpleTimeZone	SimpleTimeZone is a concrete subclass of TimeZone that represents a time zone for use with a Gregorian calendar.
StringTokenizer	The string tokenizer class allows an application to break a string into tokens by performing code point comparison.
TaiwanCalendar	TaiwanCalendar is a subclass of GregorianCalendar that numbers years since 1912.
TimeArrayTimeZoneRule	TimeArrayTimeZoneRule represents a time zone rule whose start times are defined by an array of milliseconds since the standard base time.
TimeUnit	Measurement unit for time units.
TimeUnitAmount	Express a duration as a time unit and number.
TimeZone	TimeZone represents a time zone offset, and also figures out daylight savings.
TimeZoneRule	TimeZoneRule is an abstract class representing a rule for time zone.
TimeZoneTransition	TimeZoneTransition is a class representing a time zone transition.
ULocale	A class analogous to Locale that provides additional support for ICU protocol.
ULocale.Builder	Builder is used to build instances of Locale from values configured by the setter.
ULocale.Type	Opaque selector enum for getLocale().
UniversalTimeScale	There are quite a few different conventions for binary datetime, depending on different platforms and protocols.
UResourceBundle	A class representing a collection of resource information pertaining to a given locale.
UResourceBundleIterator	Class for enabling iteration over UResourceBundle objects.
ValueIterator.Element	The return result container of each iteration.
VersionInfo	Class to store version numbers of the form major.minor.milli.micro.
VTimeZone	VTimeZone is a class implementing RFC2445 VTIMEZONE.

Exception Summary

Exception	Description
IllformedLocaleException	Thrown by methods in Locale class to indicate that a locale string is illformed.
UResourceTypeMismatchException	Exception thrown when the requested resource type is not the same type as the available resource

Package com.ibm.icu.util Description

International calendars and other utility classes.