Victor Chang | 7322950 | 2020-09-17 13:39:19 +0100 | [diff] [blame] | 1 | // © 2016 and later: Unicode, Inc. and others. |
| 2 | // License & terms of use: http://www.unicode.org/copyright.html |
| 3 | /* |
| 4 | ********************************************************************** |
| 5 | * Copyright (c) 2000-2007, International Business Machines |
| 6 | * Corporation and others. All Rights Reserved. |
| 7 | ********************************************************************** |
| 8 | * Date Name Description |
| 9 | * 01/11/2000 aliu Creation. |
| 10 | ********************************************************************** |
| 11 | */ |
| 12 | #ifndef NULTRANS_H |
| 13 | #define NULTRANS_H |
| 14 | |
| 15 | #include "unicode/utypes.h" |
| 16 | |
| 17 | #if !UCONFIG_NO_TRANSLITERATION |
| 18 | |
| 19 | #include "unicode/translit.h" |
| 20 | |
| 21 | U_NAMESPACE_BEGIN |
| 22 | |
| 23 | /** |
| 24 | * A transliterator that leaves text unchanged. |
| 25 | * @author Alan Liu |
| 26 | * @internal Use transliterator factory methods instead since this class will be removed in that release. |
| 27 | */ |
| 28 | class NullTransliterator : public Transliterator { |
| 29 | |
| 30 | public: |
| 31 | |
| 32 | /** |
| 33 | * Constructs a transliterator. |
| 34 | * @internal Use transliterator factory methods instead since this class will be removed in that release. |
| 35 | */ |
| 36 | NullTransliterator(); |
| 37 | |
| 38 | /** |
| 39 | * Destructor. |
| 40 | * @internal Use transliterator factory methods instead since this class will be removed in that release. |
| 41 | */ |
| 42 | virtual ~NullTransliterator(); |
| 43 | |
| 44 | /** |
| 45 | * Transliterator API. |
| 46 | * @internal Use transliterator factory methods instead since this class will be removed in that release. |
| 47 | */ |
| 48 | virtual NullTransliterator* clone() const; |
| 49 | |
| 50 | /** |
| 51 | * Implements {@link Transliterator#handleTransliterate}. |
| 52 | * @internal Use transliterator factory methods instead since this class will be removed in that release. |
| 53 | */ |
| 54 | virtual void handleTransliterate(Replaceable& text, UTransPosition& offset, |
| 55 | UBool isIncremental) const; |
| 56 | |
| 57 | /** |
| 58 | * ICU "poor man's RTTI", returns a UClassID for the actual class. |
| 59 | */ |
| 60 | virtual UClassID getDynamicClassID() const; |
| 61 | |
| 62 | /** |
| 63 | * ICU "poor man's RTTI", returns a UClassID for this class. |
| 64 | */ |
| 65 | U_I18N_API static UClassID U_EXPORT2 getStaticClassID(); |
| 66 | |
| 67 | }; |
| 68 | |
| 69 | U_NAMESPACE_END |
| 70 | |
| 71 | #endif /* #if !UCONFIG_NO_TRANSLITERATION */ |
| 72 | |
| 73 | #endif |