 AlphabeticIndex | Class AlphabeticIndex supports the creation of a UI index appropriate for a given language, such as: |
  Bucket | A Bucket holds an index label and references to everything belonging to that label |
  Record | A record, or item, in the index |
 AnnualTimeZoneRule | AnnualTimeZoneRule is a class used for representing a time zone rule which takes effect annually |
 Appendable | Base class for objects to which Unicode characters and strings can be appended |
 BasicTimeZone | BasicTimeZone is an abstract class extending TimeZone |
 BoyerMooreSearch | BoyerMooreSearch |
 BreakIterator | Implements methods for finding the location of boundaries in text |
 ByteSink | A ByteSink can be filled with bytes |
 BytesTrie | Light-weight, non-const reader class for a BytesTrie |
  Iterator | Iterator for all of the (byte sequence, value) pairs in a 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 | Calendar is an abstract base class for converting between a UDate object and a set of integer fields such as YEAR , MONTH , DAY , HOUR , and so on |
 CanonicalIterator | This class allows one to iterate through all the strings that are canonically equivalent to a given string |
 CEList | This object holds a list of CEs generated from a particular UnicodeString |
 CharacterIterator | Abstract class that defines an API for iteration on text objects |
 CheckedArrayByteSink | Implementation of ByteSink that writes to a flat byte array, with bounds-checking: This sink will not write more than capacity bytes to outbuf |
 ChoiceFormat | ChoiceFormat converts between ranges of numeric values and strings for those ranges |
 CollationElementIterator | Used as an iterator to walk through each character of an international string |
 CollationKey | Collation keys are generated by the Collator class |
 Collator | The Collator class performs locale-sensitive string comparison |
 CollatorFactory | A factory, used with registerFactory, the creates multiple collators and provides display names for them |
 CollData | CollData |
 CurrencyAmount | A currency together with a numeric amount, such as 200 USD |
 CurrencyPluralInfo | This class represents the information needed by DecimalFormat to format currency plural, such as "3.00 US dollars" or "1.00 US dollar" |
 CurrencyUnit | A unit of currency, such as USD (U.S |
 DateFormat | DateFormat is an abstract class for a family of classes that convert dates and times from their internal representations to textual form and back again in a language-independent manner |
 DateFormatSymbols | DateFormatSymbols is a public class for encapsulating localizable date-time formatting data – including timezone data |
 DateInterval | This class represents a date interval |
 DateIntervalFormat | DateIntervalFormat is a class for formatting and parsing date intervals in a language-independent manner |
 DateIntervalInfo | DateIntervalInfo is a public class for encapsulating localizable date time interval patterns |
 DateTimePatternGenerator | This class provides flexible generation of date format patterns, like "yy-MM-dd" |
 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 |
 DecimalFormat | DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers |
 DecimalFormatSymbols | This class represents the set of symbols needed by DecimalFormat to format numbers |
 ErrorCode | Wrapper class for UErrorCode, with conversion operators for direct use in ICU C and C++ APIs |
 FieldPosition | FieldPosition is a simple class used by Format and its subclasses to identify fields in formatted output |
 FieldPositionIterator | FieldPositionIterator returns the field ids and their start/limit positions generated by a call to Format::format |
 FilteredNormalizer2 | Normalization filtered by a UnicodeSet |
 FontRuns | The FontRuns class associates pointers to LEFontInstance objects with runs of text |
 Format | Base class for all formats |
 Formattable | Formattable objects can be passed to the Format class or its subclasses for formatting |
 ForwardCharacterIterator | Abstract class that defines an API for forward-only iteration on text objects |
 GregorianCalendar | Concrete class which provides the standard calendar used by most of the world |
 IDNA | Abstract base class for IDNA processing |
 IDNAInfo | Output container for IDNA processing errors |
 InitialTimeZoneRule | InitialTimeZoneRule represents a time zone rule representing a time zone effective from the beginning and has no actual start times |
 LayoutEngine | This is a virtual base class used to do complex text layout |
 LECharMapper | Instances of this class are used by LEFontInstance::mapCharsToGlyphs and LEFontInstance::mapCharToGlyph to adjust character codes before the character to glyph mapping process |
 LEFontInstance | This is a virtual base class that serves as the interface between a LayoutEngine and the platform font environment |
 LEGlyphStorage | This class encapsulates the per-glyph storage used by the ICU LayoutEngine |
 LEPoint | Used to hold a pair of (x, y) values which represent a point |
 LESwaps | This class is used to access data which stored in big endian order regardless of the conventions of the platform |
 Locale | A Locale object represents a specific geographical, political, or cultural region |
 LocaleDisplayNames | Returns display names of Locales and components of Locales |
 LocaleRuns | The LocaleRuns class associates pointers to Locale objects with runs of text |
 Measure | An amount of a specified unit, consisting of a number and a Unit |
 MeasureFormat | A formatter for measure objects |
 MeasureUnit | A unit such as length, mass, volume, currency, etc |
 MessageFormat | |
 MessagePattern | Parses and represents ICU MessageFormat patterns |
  Part | A message pattern "part", representing a pattern parsing event |
 Normalizer | Supports the standard normalization forms described in Unicode Standard Annex #15: Unicode Normalization Forms |
 Normalizer2 | Unicode normalization functionality for standard Unicode normalization or for using custom mapping tables |
 NumberFormat | Abstract base class for all number formats |
 NumberFormatFactory | A NumberFormatFactory is used to register new number formats |
 NumberingSystem | Defines numbering systems |
 ParagraphLayout | ParagraphLayout |
  Line | This class represents a single line of text in a ParagraphLayout |
  VisualRun | This object represents a single visual run in a line of text in a paragraph |
 ParsePosition | ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing |
 PluralFormat | |
 PluralRules | Defines rules for mapping non-negative numeric values onto a small set of keywords |
 RegexMatcher | Class RegexMatcher bundles together a regular expression pattern and input text to which the expression can be applied |
 RegexPattern | Class RegexPattern represents a compiled regular expression |
 Replaceable | Replaceable is an abstract base class representing a string of characters that supports the replacement of a range of itself with a new string of characters |
 ResourceBundle | A class representing a collection of resource information pertaining to a given locale |
 RuleBasedBreakIterator | A subclass of BreakIterator whose behavior is specified using a list of rules |
 RuleBasedCollator | Simple implementation of Collator, using data-driven tables |
 RuleBasedNumberFormat | Formats numbers according to a set of rules |
 RuleBasedTimeZone | BasicTimeZone subclass implemented in terms of InitialTimeZoneRule and TimeZoneRule instances |
 RunArray | The RunArray class is a base class for building classes which represent data that is associated with runs of text |
 SearchIterator | SearchIterator is an abstract base class that provides methods to search for a pattern within a text string |
 SelectFormat | |
 SimpleDateFormat | SimpleDateFormat is a concrete class for formatting and parsing dates in a language-independent manner |
 SimpleNumberFormatFactory | A NumberFormatFactory that supports a single locale |
 SimpleTimeZone | SimpleTimeZone is a concrete subclass of TimeZone that represents a time zone for use with a Gregorian calendar |
 StringCharacterIterator | A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a UnicodeString |
 StringEnumeration | Base class for 'pure' C++ implementations of uenum api |
 StringList | StringList |
 StringPiece | A string-like object that points to a sized piece of memory |
 StringSearch | StringSearch is a SearchIterator that provides language-sensitive text searching based on the comparison rules defined in a RuleBasedCollator object |
 StringTrieBuilder | Base class for string trie builder classes |
  BranchHeadNode | |
  BranchNode | |
  FinalValueNode | |
  IntermediateValueNode | |
  LinearMatchNode | |
  ListBranchNode | |
  Node | |
  SplitBranchNode | |
  ValueNode | |
 SymbolTable | An interface that defines both lookup protocol and parsing of symbolic names |
 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 |
 TimeUnitFormat | Format or parse a TimeUnitAmount, using plural rules for the units where available |
 TimeZone | TimeZone represents a time zone offset, and also figures out daylight savings |
 TimeZoneRule | TimeZoneRule is a class representing a rule for time zone |
 TimeZoneTransition | TimeZoneTransition is a class representing a time zone transition |
 Transliterator | Transliterator is an abstract class that transliterates text from one format to another |
  Token | A context integer or pointer for a factory function, passed by value |
 UCharCharacterIterator | A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a UChar array |
 UCharIterator | C API for code unit iteration |
 UCharsTrie | Light-weight, non-const reader class for a UCharsTrie |
  Iterator | Iterator for all of the (string, value) pairs in a UCharsTrie |
  State | UCharsTrie state object, for saving a trie's current state and resetting the trie back to this state later |
 UCharsTrieBuilder | Builder class for UCharsTrie |
 UConverterFromUnicodeArgs | The structure for the fromUnicode callback function parameter |
 UConverterToUnicodeArgs | The structure for the toUnicode callback function parameter |
 UDataInfo | UDataInfo contains the properties about the requested data |
 UFieldPosition | A struct representing a range of text containing a specific field |
 UIDNAInfo | Output container for IDNA processing errors |
 UMemory | UMemory is the common ICU base class |
 UnicodeFilter | UnicodeFilter defines a protocol for selecting a subset of the full range (U+0000 to U+10FFFF) of Unicode characters |
 UnicodeFunctor | UnicodeFunctor is an abstract base class for objects that perform match and/or replace operations on Unicode strings |
 UnicodeMatcher | UnicodeMatcher defines a protocol for objects that can match a range of characters in a Replaceable string |
 UnicodeReplacer | UnicodeReplacer defines a protocol for objects that replace a range of characters in a Replaceable string with output text |
 UnicodeSet | A mutable set of Unicode characters and multicharacter strings |
 UnicodeSetIterator | UnicodeSetIterator iterates over the contents of a UnicodeSet |
 UnicodeString | UnicodeString is a string class that stores Unicode characters directly and provides similar functionality as the Java String and StringBuffer classes |
 UnicodeStringAppendable | An Appendable implementation which writes to a UnicodeString |
 UObject | UObject is the common ICU "boilerplate" class |
 UParseError | A UParseError struct is used to returned detailed information about parsing errors |
 UReplaceableCallbacks | A set of function pointers that transliterators use to manipulate a UReplaceable |
 USerializedSet | A serialized form of a Unicode set |
 UText | UText struct |
 UTextFuncs | (public) Function dispatch table for UText |
 UTransPosition | Position structure for utrans_transIncremental() incremental transliteration |
 ValueRuns | The ValueRuns class associates integer values with runs of text |
 VTimeZone | VTimeZone is a class implementing RFC2445 VTIMEZONE |