schriter.h

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/*
******************************************************************************
*
*   Copyright (C) 1998-2005, 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"
#include "unicode/uchriter.h"

 
U_NAMESPACE_BEGIN
class U_COMMON_API StringCharacterIterator : public UCharCharacterIterator {
public:
  StringCharacterIterator(const UnicodeString& textStr);

  StringCharacterIterator(const UnicodeString&    textStr,
              int32_t              textPos);

  StringCharacterIterator(const UnicodeString&    textStr,
              int32_t              textBegin,
              int32_t              textEnd,
              int32_t              textPos);

  StringCharacterIterator(const StringCharacterIterator&  that);

  virtual ~StringCharacterIterator();

  StringCharacterIterator&
  operator=(const StringCharacterIterator&    that);

  virtual UBool          operator==(const ForwardCharacterIterator& that) const;

  virtual CharacterIterator* clone(void) const;

  void setText(const UnicodeString& newText);

  virtual void            getText(UnicodeString& result);

  virtual UClassID         getDynamicClassID(void) const;

  static UClassID   U_EXPORT2 getStaticClassID(void);
 
protected:
  StringCharacterIterator();

  void setText(const UChar* newText, int32_t newTextLength);

  UnicodeString            text;
 
};
 
U_NAMESPACE_END
#endif