Uses of Package
com.ibm.icu.util

Packages that use com.ibm.icu.util

Package	Description
com.ibm.icu.lang	Enhanced character property and surrogate support.
com.ibm.icu.number	Library for localized number formatting introduced in ICU 60; for usage, see com.ibm.icu.number.NumberFormatter.
com.ibm.icu.segmenter
com.ibm.icu.text	Extensions and enhancements to java.text to support unicode transforms, UnicodeSet, surrogate char utilities, UCA collation, normalization, break iteration (rule and dictionary based), enhanced number format, international string searching, and arabic shaping.
com.ibm.icu.util	International calendars and other utility classes.

Classes in com.ibm.icu.util used by com.ibm.icu.lang

Class	Description
CodePointMap	Abstract map from Unicode code points (U+0000..U+10FFFF) to integer values.
RangeValueIterator	Interface for enabling iteration over sets of <int index, int value>, where index is the sorted integer index in ascending order and value, its associated integer value.
ULocale	[icu enhancement] ICU's replacement for java.util.Locale. Methods, fields, and other functionality specific to ICU are labeled '[icu]'. A class analogous to Locale that provides additional support for ICU protocol.
ValueIterator	Interface for enabling iteration over sets of <int, Object>, where int is the sorted integer index in ascending order, and Object its associated value.
VersionInfo	Class to store version numbers of the form major.minor.milli.micro.

Classes in com.ibm.icu.util used by com.ibm.icu.number

Class	Description
Currency	A class encapsulating a currency, as defined by ISO 4217.
Currency.CurrencyUsage	Currency Usage used for Decimal Format
Measure	An amount of a specified unit, consisting of a Number and a Unit.
MeasureUnit	A unit such as length, mass, volume, currency, etc.
ULocale	[icu enhancement] ICU's replacement for java.util.Locale. Methods, fields, and other functionality specific to ICU are labeled '[icu]'. A class analogous to Locale that provides additional support for ICU protocol.

Classes in com.ibm.icu.util used by com.ibm.icu.segmenter

Class	Description
ULocale	[icu enhancement] ICU's replacement for java.util.Locale. Methods, fields, and other functionality specific to ICU are labeled '[icu]'. A class analogous to Locale that provides additional support for ICU protocol.

Classes in com.ibm.icu.util used by com.ibm.icu.text

Class	Description
ByteArrayWrapper	A simple utility class to wrap a byte array.
Calendar	[icu enhancement] ICU's replacement for java.util.Calendar. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
Calendar.FormatConfiguration	Deprecated. This API is ICU internal only.
Currency	A class encapsulating a currency, as defined by ISO 4217.
Currency.CurrencyUsage	Currency Usage used for Decimal Format
CurrencyAmount	An amount of currency, consisting of a Number and a Currency.
DateInterval	This class represents date interval.
Freezable	Provides a flexible mechanism for controlling access, without requiring that a class be immutable.
Measure	An amount of a specified unit, consisting of a Number and a Unit.
MeasureUnit	A unit such as length, mass, volume, currency, etc.
Output	Simple struct-like class for output parameters.
OutputInt	Deprecated. This API is ICU internal only.
TimeUnitAmount	Express a duration as a time unit and number.
TimeZone	[icu enhancement] ICU's replacement for java.util.TimeZone. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
ULocale	[icu enhancement] ICU's replacement for java.util.Locale. Methods, fields, and other functionality specific to ICU are labeled '[icu]'. A class analogous to Locale that provides additional support for ICU protocol.
ULocale.Type	Opaque selector enum for getLocale().
VersionInfo	Class to store version numbers of the form major.minor.milli.micro.

Classes in com.ibm.icu.util used by com.ibm.icu.util

Class	Description
BasicTimeZone	[icu] BasicTimeZone extends TimeZone with additional methods to access time zone transitions and rules.
BasicTimeZone.LocalOption	[icu] Options used by BasicTimeZone.getOffsetFromLocal(long, LocalOption, LocalOption, int[]) to specify how to interpret an input time when it does not exist, or when it is ambiguous, around a time zone transition.
ByteArrayWrapper	A simple utility class to wrap a byte array.
BytesTrie	Light-weight, non-const reader class for a BytesTrie.
BytesTrie.Entry	Return value type for the Iterator.
BytesTrie.Iterator	Iterator for all of the (byte sequence, value) pairs in a BytesTrie.
BytesTrie.Result	Return values for BytesTrie.next(), CharsTrie.next() and similar methods.
BytesTrie.State	BytesTrie state object, for saving a trie's current state and resetting the trie back to this state later.
BytesTrieBuilder	Builder class for BytesTrie.
Calendar	[icu enhancement] ICU's replacement for java.util.Calendar. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
Calendar.WeekData	Simple, immutable struct-like class for access to the CLDR week data.
CharsTrie	Light-weight, non-const reader class for a CharsTrie.
CharsTrie.Entry	Return value type for the Iterator.
CharsTrie.Iterator	Iterator for all of the (string, value) pairs in a CharsTrie.
CharsTrie.State	CharsTrie state object, for saving a trie's current state and resetting the trie back to this state later.
CharsTrieBuilder	Builder class for CharsTrie.
ChineseCalendar	ChineseCalendar is a concrete subclass of Calendar that implements a traditional Chinese calendar.
CodePointMap	Abstract map from Unicode code points (U+0000..U+10FFFF) to integer values.
CodePointMap.Range	Range iteration result data.
CodePointMap.RangeOption	Selectors for how getRange() should report value ranges overlapping with surrogates.
CodePointMap.StringIterator	Iterates over code points of a string and fetches map values.
CodePointMap.ValueFilter	Callback function interface: Modifies a map value.
CodePointTrie	Immutable Unicode code point trie.
CodePointTrie.Fast	A CodePointTrie with CodePointTrie.Type.FAST.
CodePointTrie.Fast16	A CodePointTrie with CodePointTrie.Type.FAST and CodePointTrie.ValueWidth.BITS_16.
CodePointTrie.Fast32	A CodePointTrie with CodePointTrie.Type.FAST and CodePointTrie.ValueWidth.BITS_32.
CodePointTrie.Fast8	A CodePointTrie with CodePointTrie.Type.FAST and CodePointTrie.ValueWidth.BITS_8.
CodePointTrie.Small	A CodePointTrie with CodePointTrie.Type.SMALL.
CodePointTrie.Small16	A CodePointTrie with CodePointTrie.Type.SMALL and CodePointTrie.ValueWidth.BITS_16.
CodePointTrie.Small32	A CodePointTrie with CodePointTrie.Type.SMALL and CodePointTrie.ValueWidth.BITS_32.
CodePointTrie.Small8	A CodePointTrie with CodePointTrie.Type.SMALL and CodePointTrie.ValueWidth.BITS_8.
CodePointTrie.Type	Selectors for the type of a CodePointTrie.
CodePointTrie.ValueWidth	Selectors for the number of bits in a CodePointTrie data value.
CompactByteArray	Deprecated. This API is ICU internal only.
CompactCharArray	Deprecated. This API is ICU internal only.
Currency	A class encapsulating a currency, as defined by ISO 4217.
Currency.CurrencyStringInfo	Deprecated. This API is ICU internal only.
Currency.CurrencyUsage	Currency Usage used for Decimal Format
DateRule	Note: The Holiday framework is a technology preview.
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	Note: The Holiday framework is a technology preview.
Freezable	Provides a flexible mechanism for controlling access, without requiring that a class be immutable.
GenderInfo	Deprecated. This API is ICU internal only.
GenderInfo.Gender	Deprecated. This API is ICU internal only.
GenderInfo.ListGenderStyle	Deprecated. This API is ICU internal only.
GlobalizationPreferences	This convenience class provides a mechanism for bundling together different globalization preferences.
GregorianCalendar	[icu enhancement] ICU's replacement for java.util.GregorianCalendar. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
HebrewHoliday	Note: The Holiday framework is a technology preview.
Holiday	Note: The Holiday framework is a technology preview.
ICUException	Base class for unchecked, ICU-specific exceptions.
InitialTimeZoneRule	InitialTimeZoneRule represents a time zone rule representing a time zone effective from the beginning and has no actual start times.
IslamicCalendar.CalculationType	enumeration of available calendar calculation types
LocaleData	A class for accessing miscellaneous 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
LocaleMatcher	Immutable class that picks the best match between a user's desired locales and an application's supported locales.
LocaleMatcher.Builder	LocaleMatcher Builder.
LocaleMatcher.Demotion	Builder option for whether all desired locales are treated equally or earlier ones are preferred.
LocaleMatcher.Direction	Builder option for whether to include or ignore one-way (fallback) match data.
LocaleMatcher.FavorSubtag	Builder option for whether the language subtag or the script subtag is most important.
LocaleMatcher.Result	Data for the best-matching pair of a desired and a supported locale.
LocalePriorityList	Provides an immutable list of languages/locales in priority order.
LocalePriorityList.Builder	Class used for building LocalePriorityLists.
Measure	An amount of a specified unit, consisting of a Number and a Unit.
MeasureUnit	A unit such as length, mass, volume, currency, etc.
MeasureUnit.Complexity	Enumeration for unit complexity.
MeasureUnit.Factory	Deprecated. This API is ICU internal only.
MeasureUnit.MeasurePrefix	Enumeration for SI and binary prefixes, e.g.
MutableCodePointTrie	Mutable Unicode code point trie.
RangeValueIterator.Element	Return result wrapper for com.ibm.icu.util.RangeValueIterator.
Region	Region is the class representing a Unicode Region Code, also known as a Unicode Region Subtag, which is defined based upon the BCP 47 standard.
Region.RegionType	RegionType is an enumeration defining the different types of regions.
RuleBasedTimeZone	RuleBasedTimeZone is a concrete subclass of TimeZone that allows users to define custom historic time transition rules.
SimpleHoliday	Note: The Holiday framework is a technology preview.
SimpleTimeZone	[icu enhancement] ICU's replacement for java.util.SimpleTimeZone. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
StringTrieBuilder	Base class for string trie builder classes.
StringTrieBuilder.Option	Build options for BytesTrieBuilder and CharsTrieBuilder.
TimeUnit	Measurement unit for time units.
TimeZone	[icu enhancement] ICU's replacement for java.util.TimeZone. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
TimeZone.SystemTimeZoneType	[icu] System time zone type constants used by filtering zones in TimeZone.getAvailableIDs(SystemTimeZoneType, String, Integer)
TimeZoneRule	TimeZoneRule is an abstract class representing a rule for time zone.
TimeZoneTransition	TimeZoneTransition is a class representing a time zone transition.
ULocale	[icu enhancement] ICU's replacement for java.util.Locale. Methods, fields, and other functionality specific to ICU are labeled '[icu]'. A class analogous to Locale that provides additional support for ICU protocol.
ULocale.AvailableType	Types for ULocale.getAvailableLocalesByType(com.ibm.icu.util.ULocale.AvailableType)
ULocale.Builder	Builder is used to build instances of ULocale from values configured by the setters.
ULocale.Category	Enum for locale categories.
ULocale.Minimize	Deprecated. This API is ICU internal only.
ULocale.RegionValidateMap	Deprecated. This API is ICU internal only.
ULocale.Type	Opaque selector enum for getLocale().
UResourceBundle	[icu enhancement] ICU's replacement for java.util.ResourceBundle. Methods, fields, and other functionality specific to ICU are labeled '[icu]'.
UResourceBundleIterator	Class for enabling iteration over UResourceBundle objects.
UResourceTypeMismatchException	Exception thrown when the requested resource type is not the same type as the available resource
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.