107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
/*
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**********************************************************************
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* Copyright (c) 2000-2003, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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* Date Name Description
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* 01/11/2000 aliu Creation.
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**********************************************************************
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*/
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#ifndef NULTRANS_H
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#define NULTRANS_H
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_TRANSLITERATION
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#include "unicode/translit.h"
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U_NAMESPACE_BEGIN
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/**
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* A transliterator that leaves text unchanged.
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* @author Alan Liu
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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class U_I18N_API NullTransliterator : public Transliterator {
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public:
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/**
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* ID for this transliterator.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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static const UChar ID[]; // public for Transliterator
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/**
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* ID for this transliterator.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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static const UChar SHORT_ID[]; // public for Transliterator
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/**
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* Constructs a transliterator.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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NullTransliterator();
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/**
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* Destructor.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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virtual ~NullTransliterator();
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/**
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* Transliterator API.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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Transliterator* clone(void) const;
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/**
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* Implements {@link Transliterator#handleTransliterate}.
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* @internal Use transliterator factory methods instead since this class will be removed in that release.
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*/
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virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
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UBool isIncremental) const;
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/**
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* ICU "poor man's RTTI", returns a UClassID for the actual class.
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*
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* @draft ICU 2.2
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*/
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virtual inline UClassID getDynamicClassID() const;
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/**
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* ICU "poor man's RTTI", returns a UClassID for this class.
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*
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* @draft ICU 2.2
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*/
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static inline UClassID getStaticClassID();
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private:
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/**
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* The address of this static class variable serves as this class's ID
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* for ICU "poor man's RTTI".
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*/
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static const char fgClassID;
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};
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inline NullTransliterator::NullTransliterator() : Transliterator(ID, 0) {}
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inline NullTransliterator::~NullTransliterator() {}
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inline UClassID
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NullTransliterator::getStaticClassID()
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{ return (UClassID)&fgClassID; }
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inline UClassID
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NullTransliterator::getDynamicClassID() const
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{ return NullTransliterator::getStaticClassID(); }
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U_NAMESPACE_END
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#endif /* #if !UCONFIG_NO_TRANSLITERATION */
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#endif
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