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UObject Class Reference

#include <uobject.h>

Inheritance diagram for UObject:

UMemory BitSet BoyerMooreSearch BreakIterator Calendar CanonicalIterator CEList CollationElementIterator CollationKey Collator CollatorFactory CollData CurrencyPluralInfo DateFormatSymbols DateInterval DateIntervalInfo DateTimePatternGenerator DateTimeRule DecimalFormatSymbols EventListener FieldPosition FieldPositionIterator Format Formattable ForwardCharacterIterator ICUServiceFactory ICUServiceKey LayoutEngine LEFontInstance LEGlyphStorage LEInsertionList Locale Measure MeasureUnit Normalizer Normalizer2 NumberFormatFactory NumberingSystem ParagraphLayout ParagraphLayout::Line ParagraphLayout::VisualRun ParsePosition PluralRules RegexMatcher RegexPattern Replaceable ResourceBundle RunArray SearchIterator SpoofImpl StringEnumeration StringList TimeZone TimeZoneRule TimeZoneTransition Transliterator UnicodeFunctor UnicodeSetIterator UVector UVector32 UXMLElement UXMLParser

List of all members.

Detailed Description

UObject is the common ICU "boilerplate" class. UObject inherits UMemory (starting with ICU 2.4), and all other public ICU C++ classes are derived from UObject (starting with ICU 2.2).

UObject contains common virtual functions like for ICU's "poor man's RTTI". It does not contain default implementations of virtual methods like getDynamicClassID to allow derived classes such as Format to declare these as pure virtual.

The clone() function is not available in UObject because it is not implemented by all ICU classes. Many ICU services provide a clone() function for their class trees, defined on the service's C++ base class, and all subclasses within that service class tree return a pointer to the service base class (which itself is a subclass of UObject). This is because some compilers do not support covariant (same-as-this) return types; cast to the appropriate subclass if necessary.

ICU 2.2

Definition at line 215 of file uobject.h.

Public Member Functions

virtual UClassID getDynamicClassID () const =0
virtual ~UObject ()

Static Public Member Functions

static void U_EXPORT2 operator delete (void *, void *) U_NO_THROW
static void U_EXPORT2 operator delete (void *p) U_NO_THROW
static void U_EXPORT2 operator delete[] (void *p) U_NO_THROW
static void *U_EXPORT2 operator new (size_t, void *ptr) U_NO_THROW
static void *U_EXPORT2 operator new (size_t size) U_NO_THROW
static void *U_EXPORT2 operator new[] (size_t size) U_NO_THROW

The documentation for this class was generated from the following files:

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