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brkiter.h

This is the verbatim text of the brkiter.h include file.
/*
*****************************************************************************************
*   Copyright (C) 1997-2000, International Business Machines
*   Corporation and others.  All Rights Reserved.
*****************************************************************************************
*
* File BRKITER.H
*
* Modification History:
*
*   Date        Name        Description
*   02/18/97    aliu        Added typedef for TextCount.  Made DONE const.
*   05/07/97    aliu        Fixed DLL declaration.
*   07/09/97    jfitz       Renamed BreakIterator and interface synced with JDK
*   08/11/98    helena      Sync-up JDK1.2.
*   01/13/2000  helena      Added UErrorCode parameter to createXXXInstance methods.
*****************************************************************************************
*/

#ifndef BRKITER_H
#define BRKITER_H


#include "unicode/unistr.h"
#include "unicode/chariter.h"
#include "unicode/locid.h"


//class Locale;

class U_I18N_API BreakIterator {
public:
    virtual ~BreakIterator();

    virtual UBool operator==(const BreakIterator&) const = 0;

    UBool operator!=(const BreakIterator& rhs) const { return !operator==(rhs); }

    virtual BreakIterator* clone(void) const = 0;

    virtual UClassID getDynamicClassID(void) const = 0;

    virtual const CharacterIterator& getText(void) const = 0;

    virtual CharacterIterator* createText(void) const = 0;

    virtual void  setText(const UnicodeString* it) = 0;

    virtual void  adoptText(CharacterIterator* it) = 0;

    static const UTextOffset DONE;

    virtual UTextOffset first(void) = 0;

    virtual UTextOffset last(void) = 0;

    virtual UTextOffset previous(void) = 0;

    virtual UTextOffset next(void) = 0;

    virtual UTextOffset current(void) const = 0;

    virtual UTextOffset following(UTextOffset offset) = 0;

    virtual UTextOffset preceding(UTextOffset offset) = 0;
 
    virtual UBool isBoundary(UTextOffset offset) = 0;

    virtual UTextOffset next(int32_t n) = 0;

    static BreakIterator* createWordInstance(const Locale& where, 
                                                   UErrorCode& status);

    static BreakIterator* createLineInstance(const Locale& where, 
                                                   UErrorCode& status);

    static BreakIterator* createCharacterInstance(const Locale& where, 
                                                        UErrorCode& status);

    static BreakIterator* createSentenceInstance(const Locale& where, 
                                                       UErrorCode& status);

    static const Locale* getAvailableLocales(int32_t& count);

    static UnicodeString& getDisplayName(const Locale& objectLocale,
                                         const Locale& displayLocale,
                                         UnicodeString& name);

    static UnicodeString& getDisplayName(const Locale& objectLocale,
                                         UnicodeString& name);



protected:
    BreakIterator();

private:
    BreakIterator& operator=(const BreakIterator& other) { return *this; }
    BreakIterator (const BreakIterator& other) {}
};

#endif // _BRKITER
//eof

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