michael@0: /*
michael@0: **********************************************************************
michael@0: *   Copyright (c) 2000-2007, International Business Machines
michael@0: *   Corporation and others.  All Rights Reserved.
michael@0: **********************************************************************
michael@0: *   Date        Name        Description
michael@0: *   01/11/2000  aliu        Creation.
michael@0: **********************************************************************
michael@0: */
michael@0: #ifndef NULTRANS_H
michael@0: #define NULTRANS_H
michael@0: 
michael@0: #include "unicode/utypes.h"
michael@0: 
michael@0: #if !UCONFIG_NO_TRANSLITERATION
michael@0: 
michael@0: #include "unicode/translit.h"
michael@0: 
michael@0: U_NAMESPACE_BEGIN
michael@0: 
michael@0: /**
michael@0:  * A transliterator that leaves text unchanged.
michael@0:  * @author Alan Liu
michael@0:  * @internal Use transliterator factory methods instead since this class will be removed in that release.
michael@0:  */
michael@0: class NullTransliterator : public Transliterator {
michael@0: 
michael@0: public:
michael@0: 
michael@0:     /**
michael@0:      * Constructs a transliterator.
michael@0:      * @internal Use transliterator factory methods instead since this class will be removed in that release.
michael@0:      */
michael@0:     NullTransliterator();
michael@0: 
michael@0:     /**
michael@0:      * Destructor.
michael@0:      * @internal Use transliterator factory methods instead since this class will be removed in that release.
michael@0:      */
michael@0:     virtual ~NullTransliterator();
michael@0: 
michael@0:     /**
michael@0:      * Transliterator API.
michael@0:      * @internal Use transliterator factory methods instead since this class will be removed in that release.
michael@0:      */
michael@0:     virtual Transliterator* clone(void) const;
michael@0: 
michael@0:     /**
michael@0:      * Implements {@link Transliterator#handleTransliterate}.
michael@0:      * @internal Use transliterator factory methods instead since this class will be removed in that release.
michael@0:      */
michael@0:     virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
michael@0:                                      UBool isIncremental) const;
michael@0: 
michael@0:     /**
michael@0:      * ICU "poor man's RTTI", returns a UClassID for the actual class.
michael@0:      */
michael@0:     virtual UClassID getDynamicClassID() const;
michael@0: 
michael@0:     /**
michael@0:      * ICU "poor man's RTTI", returns a UClassID for this class.
michael@0:      */
michael@0:     U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
michael@0: 
michael@0: };
michael@0: 
michael@0: U_NAMESPACE_END
michael@0: 
michael@0: #endif /* #if !UCONFIG_NO_TRANSLITERATION */
michael@0: 
michael@0: #endif