Main Page | Class Hierarchy | Alphabetical List | Data Structures | Directories | File List | Data Fields | Globals | Related Pages

uchriter.h

00001 /*
00002 **********************************************************************
00003 *   Copyright (C) 1998-2003, International Business Machines
00004 *   Corporation and others.  All Rights Reserved.
00005 **********************************************************************
00006 */
00007 
00008 #ifndef UCHRITER_H
00009 #define UCHRITER_H
00010 
00011 #include "unicode/utypes.h"
00012 #include "unicode/chariter.h"
00013 
00014 U_NAMESPACE_BEGIN
00015 
00028 class U_COMMON_API UCharCharacterIterator : public CharacterIterator {
00029 public:
00039   UCharCharacterIterator(const UChar* textPtr, int32_t length);
00040 
00054   UCharCharacterIterator(const UChar* textPtr, int32_t length,
00055                          int32_t position);
00056 
00073   UCharCharacterIterator(const UChar* textPtr, int32_t length,
00074                          int32_t textBegin,
00075                          int32_t textEnd,
00076                          int32_t position);
00077 
00085   UCharCharacterIterator(const UCharCharacterIterator&  that);
00086 
00091   ~UCharCharacterIterator();
00092 
00101   UCharCharacterIterator&
00102   operator=(const UCharCharacterIterator&    that);
00103 
00112   virtual UBool          operator==(const ForwardCharacterIterator& that) const;
00113 
00119   virtual int32_t         hashCode(void) const;
00120 
00128   virtual CharacterIterator* clone(void) const;
00129                                 
00137   virtual UChar         first(void);
00138 
00147   virtual UChar         firstPostInc(void);
00148 
00158   virtual UChar32       first32(void);
00159 
00168   virtual UChar32       first32PostInc(void);
00169 
00177   virtual UChar         last(void);
00178 
00186   virtual UChar32       last32(void);
00187 
00196   virtual UChar         setIndex(int32_t position);
00197 
00209   virtual UChar32       setIndex32(int32_t position);
00210 
00216   virtual UChar         current(void) const;
00217 
00223   virtual UChar32       current32(void) const;
00224 
00232   virtual UChar         next(void);
00233 
00242   virtual UChar         nextPostInc(void);
00243         
00254   virtual UChar32       next32(void);
00255 
00264   virtual UChar32       next32PostInc(void);
00265         
00275   virtual UBool        hasNext();
00276 
00284   virtual UChar         previous(void);
00285 
00293   virtual UChar32       previous32(void);
00294 
00304   virtual UBool        hasPrevious();
00305 
00317   virtual int32_t      move(int32_t delta, EOrigin origin);
00318 
00330   virtual int32_t      move32(int32_t delta, EOrigin origin);
00331 
00336   void setText(const UChar* newText, int32_t newTextLength);
00337   
00345   virtual void            getText(UnicodeString& result);
00346 
00352   static UClassID         getStaticClassID(void);
00353 
00359   virtual UClassID        getDynamicClassID(void) const;
00360 
00361 protected:
00366   UCharCharacterIterator();
00371   const UChar*            text;
00372 
00373 };
00374 
00375 U_NAMESPACE_END
00376 #endif

Generated on Wed May 18 17:29:14 2005 for ICU 2.8 by  doxygen 1.4.2