icuSources/i18n/nultrans.h

   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 Transliterator* clone(void) 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