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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html 
/* 
********************************************************************** 
*   Copyright (c) 2000-2007, International Business Machines 
*   Corporation and others.  All Rights Reserved. 
********************************************************************** 
*   Date        Name        Description 
*   01/11/2000  aliu        Creation. 
********************************************************************** 
*/ 
#ifndef NULTRANS_H 
#define NULTRANS_H 
 
#include "unicode/utypes.h" 
 
#if !UCONFIG_NO_TRANSLITERATION 
 
#include "unicode/translit.h" 
 
U_NAMESPACE_BEGIN 
 
/** 
 * A transliterator that leaves text unchanged. 
 * @author Alan Liu 
 * @internal Use transliterator factory methods instead since this class will be removed in that release. 
 */ 
class NullTransliterator : public Transliterator { 
 
public: 
 
    /** 
     * Constructs a transliterator. 
     * @internal Use transliterator factory methods instead since this class will be removed in that release. 
     */ 
    NullTransliterator(); 
 
    /** 
     * Destructor. 
     * @internal Use transliterator factory methods instead since this class will be removed in that release. 
     */ 
    virtual ~NullTransliterator(); 
 
    /** 
     * Transliterator API. 
     * @internal Use transliterator factory methods instead since this class will be removed in that release. 
     */ 
    virtual NullTransliterator* clone() const;
 
    /** 
     * Implements {@link Transliterator#handleTransliterate}. 
     * @internal Use transliterator factory methods instead since this class will be removed in that release. 
     */ 
    virtual void handleTransliterate(Replaceable& text, UTransPosition& offset, 
                                     UBool isIncremental) const; 
 
    /** 
     * ICU "poor man's RTTI", returns a UClassID for the actual class. 
     */ 
    virtual UClassID getDynamicClassID() const; 
 
    /** 
     * ICU "poor man's RTTI", returns a UClassID for this class. 
     */ 
    U_I18N_API static UClassID U_EXPORT2 getStaticClassID(); 
 
}; 
 
U_NAMESPACE_END 
 
#endif /* #if !UCONFIG_NO_TRANSLITERATION */ 
 
#endif