 LECharMapper | Instances of this class are used by LEFontInstance::mapCharsToGlyphs and LEFontInstance::mapCharToGlyph to adjust character codes before the character to glyph mapping process |
 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 |
 SymbolTable | An interface that defines both lookup protocol and parsing of symbolic names |
 Transliterator::Token | A context integer or pointer for a factory function, passed by value |
 UCharIterator | C API for code unit iteration |
 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 |
  AlphabeticIndex::Bucket | A Bucket holds an index label and references to everything belonging to that label |
  AlphabeticIndex::Record | A record, or item, in the index |
  ByteSink | A ByteSink can be filled with bytes |
   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 |
  BytesTrie | Light-weight, non-const reader class for a BytesTrie |
  BytesTrie::Iterator | Iterator for all of the (byte sequence, value) pairs in a BytesTrie |
  BytesTrie::State | BytesTrie state object, for saving a trie's current state and resetting the trie back to this state later |
  ErrorCode | Wrapper class for UErrorCode, with conversion operators for direct use in ICU C and C++ APIs |
  IDNAInfo | Output container for IDNA processing errors |
  MessagePattern::Part | A message pattern "part", representing a pattern parsing event |
  StringPiece | A string-like object that points to a sized piece of memory |
  UCharsTrie | Light-weight, non-const reader class for a UCharsTrie |
  UCharsTrie::Iterator | Iterator for all of the (string, value) pairs in a UCharsTrie |
  UCharsTrie::State | UCharsTrie state object, for saving a trie's current state and resetting the trie back to this state later |
  UObject | UObject is the common ICU "boilerplate" class |
   AlphabeticIndex | Class AlphabeticIndex supports the creation of a UI index appropriate for a given language, such as: |
   Appendable | Base class for objects to which Unicode characters and strings can be appended |
    UnicodeStringAppendable | An Appendable implementation which writes to a UnicodeString |
   BoyerMooreSearch | BoyerMooreSearch |
   BreakIterator | Implements methods for finding the location of boundaries in text |
    RuleBasedBreakIterator | A subclass of BreakIterator whose behavior is specified using a list of rules |
   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 |
    GregorianCalendar | Concrete class which provides the standard calendar used by most of the world |
   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 |
   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 |
    RuleBasedCollator | Simple implementation of Collator, using data-driven tables |
   CollatorFactory | A factory, used with registerFactory, the creates multiple collators and provides display names for them |
   CollData | CollData |
   CurrencyPluralInfo | This class represents the information needed by DecimalFormat to format currency plural, such as "3.00 US dollars" or "1.00 US dollar" |
   DateFormatSymbols | DateFormatSymbols is a public class for encapsulating localizable date-time formatting data – including timezone data |
   DateInterval | This class represents a date interval |
   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 |
   DecimalFormatSymbols | This class represents the set of symbols needed by DecimalFormat to format numbers |
   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 |
   Format | Base class for all formats |
    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 |
     SimpleDateFormat | SimpleDateFormat is a concrete class for formatting and parsing dates in a language-independent manner |
    DateIntervalFormat | DateIntervalFormat is a class for formatting and parsing date intervals in a language-independent manner |
    MeasureFormat | A formatter for measure objects |
     TimeUnitFormat | Format or parse a TimeUnitAmount, using plural rules for the units where available |
    MessageFormat | |
    NumberFormat | Abstract base class for all number formats |
     ChoiceFormat | ChoiceFormat converts between ranges of numeric values and strings for those ranges |
     DecimalFormat | DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers |
     RuleBasedNumberFormat | Formats numbers according to a set of rules |
    PluralFormat | |
    SelectFormat | |
   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 |
    CharacterIterator | Abstract class that defines an API for iteration on text objects |
     UCharCharacterIterator | A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a UChar array |
      StringCharacterIterator | A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a UnicodeString |
   IDNA | Abstract base class for IDNA processing |
   LayoutEngine | This is a virtual base class used to do complex text layout |
   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 |
   Locale | A Locale object represents a specific geographical, political, or cultural region |
   LocaleDisplayNames | Returns display names of Locales and components of Locales |
   Measure | An amount of a specified unit, consisting of a number and a Unit |
    CurrencyAmount | A currency together with a numeric amount, such as 200 USD |
    TimeUnitAmount | Express a duration as a time unit and number |
   MeasureUnit | A unit such as length, mass, volume, currency, etc |
    CurrencyUnit | A unit of currency, such as USD (U.S |
    TimeUnit | Measurement unit for time units |
   MessagePattern | Parses and represents ICU MessageFormat patterns |
   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 |
    FilteredNormalizer2 | Normalization filtered by a UnicodeSet |
   NumberFormatFactory | A NumberFormatFactory is used to register new number formats |
    SimpleNumberFormatFactory | A NumberFormatFactory that supports a single locale |
   NumberingSystem | Defines numbering systems |
   ParagraphLayout | ParagraphLayout |
   ParagraphLayout::Line | This class represents a single line of text in a ParagraphLayout |
   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 |
   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 |
    UnicodeString | UnicodeString is a string class that stores Unicode characters directly and provides similar functionality as the Java String and StringBuffer classes |
   ResourceBundle | A class representing a collection of resource information pertaining to a given locale |
   RunArray | The RunArray class is a base class for building classes which represent data that is associated with runs of text |
    FontRuns | The FontRuns class associates pointers to LEFontInstance objects with runs of text |
    LocaleRuns | The LocaleRuns class associates pointers to Locale objects with runs of text |
    ValueRuns | The ValueRuns class associates integer values with runs of text |
   SearchIterator | SearchIterator is an abstract base class that provides methods to search for a pattern within a text string |
    StringSearch | <tt>StringSearch</tt> is a <tt>SearchIterator</tt> that provides
language-sensitive text searching based on the comparison rules defined in a RuleBasedCollator object |
   StringEnumeration | Base class for 'pure' C++ implementations of uenum api |
   StringList | StringList |
   StringTrieBuilder | Base class for string trie builder classes |
    BytesTrieBuilder | Builder class for BytesTrie |
    UCharsTrieBuilder | Builder class for UCharsTrie |
   StringTrieBuilder::Node | |
    StringTrieBuilder::BranchNode | |
     StringTrieBuilder::ListBranchNode | |
     StringTrieBuilder::SplitBranchNode | |
    StringTrieBuilder::FinalValueNode | |
    StringTrieBuilder::ValueNode | |
     StringTrieBuilder::BranchHeadNode | |
     StringTrieBuilder::IntermediateValueNode | |
     StringTrieBuilder::LinearMatchNode | |
   TimeZone | TimeZone represents a time zone offset, and also figures out daylight savings |
    BasicTimeZone | BasicTimeZone is an abstract class extending TimeZone |
     RuleBasedTimeZone | BasicTimeZone subclass implemented in terms of InitialTimeZoneRule and TimeZoneRule instances |
     SimpleTimeZone | SimpleTimeZone is a concrete subclass of TimeZone that represents a time zone for use with a Gregorian calendar |
     VTimeZone | VTimeZone is a class implementing RFC2445 VTIMEZONE |
   TimeZoneRule | TimeZoneRule is a class representing a rule for time zone |
    AnnualTimeZoneRule | AnnualTimeZoneRule is a class used for representing a time zone rule which takes effect annually |
    InitialTimeZoneRule | InitialTimeZoneRule represents a time zone rule representing a time zone effective from the beginning and has no actual start times |
    TimeArrayTimeZoneRule | TimeArrayTimeZoneRule represents a time zone rule whose start times are defined by an array of milliseconds since the standard base time |
   TimeZoneTransition | TimeZoneTransition is a class representing a time zone transition |
   Transliterator | Transliterator is an abstract class that transliterates text from one format to another |
   UnicodeFunctor | UnicodeFunctor is an abstract base class for objects that perform match and/or replace operations on Unicode strings |
    UnicodeFilter | UnicodeFilter defines a protocol for selecting a subset of the full range (U+0000 to U+10FFFF) of Unicode characters |
     UnicodeSet | A mutable set of Unicode characters and multicharacter strings |
   UnicodeSetIterator | UnicodeSetIterator iterates over the contents of a UnicodeSet |
 UnicodeMatcher | UnicodeMatcher defines a protocol for objects that can match a range of characters in a Replaceable string |
  UnicodeFilter | UnicodeFilter defines a protocol for selecting a subset of the full range (U+0000 to U+10FFFF) of Unicode characters |
 UnicodeReplacer | UnicodeReplacer defines a protocol for objects that replace a range of characters in a Replaceable string with output text |
 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 |