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schriter.h

This is the verbatim text of the schriter.h include file.
/*
*******************************************************************************
*
*   Copyright (C) 1998-1999, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
*******************************************************************************
*
* File schriter.h
*
* Modification History:
*
*   Date        Name        Description
*  05/05/99     stephen     Cleaned up.
*******************************************************************************
*/

#ifndef SCHRITER_H
#define SCHRITER_H

#include "unicode/utypes.h"
#include "unicode/chariter.h"

class U_COMMON_API StringCharacterIterator : public CharacterIterator {
public:
  StringCharacterIterator(const UnicodeString& text);

  StringCharacterIterator(const UnicodeString&    text,
              UTextOffset              pos);

  StringCharacterIterator(const UnicodeString&    text,
              UTextOffset              begin,
              UTextOffset              end,
              UTextOffset              pos);

  StringCharacterIterator(const StringCharacterIterator&  that);

  virtual ~StringCharacterIterator();

  StringCharacterIterator&
  operator=(const StringCharacterIterator&    that);

  virtual bool_t          operator==(const CharacterIterator& that) const;

  virtual int32_t         hashCode(void) const;

  virtual CharacterIterator* clone(void) const;
                                
  virtual UChar         first(void);

  virtual UChar         last(void);

  virtual UChar         setIndex(UTextOffset pos);

  virtual UChar         current(void) const;

  virtual UChar         next(void);

  virtual UChar         previous(void);

  virtual UTextOffset      startIndex(void) const;

  virtual UTextOffset      endIndex(void) const;

  virtual UTextOffset      getIndex(void) const;

  virtual void             setText(const UnicodeString& newText);
  
  virtual void            getText(UnicodeString& result);

  virtual UClassID         getDynamicClassID(void) const 
    { return getStaticClassID(); }

  static UClassID          getStaticClassID(void) 
    { return (UClassID)(&fgClassID); }

private:
  StringCharacterIterator();
        
  UnicodeString            text;
  UTextOffset              pos;
  UTextOffset              begin;
  UTextOffset              end;

  static UClassID           fgClassID;
};

#endif





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