| /* |
| ********************************************************************** |
| * Copyright (C) 2001, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * Date Name Description |
| * 05/24/01 aliu Creation. |
| ********************************************************************** |
| */ |
| // THIS CLASS IS CURRENTLY UNUSED |
| #if 0 |
| |
| #ifndef XFORMTRN_H |
| #define XFORMTRN_H |
| |
| #include "unicode/translit.h" |
| |
| U_NAMESPACE_BEGIN |
| |
| /** |
| * An abstract class for transliterators based on a transform |
| * operation. To create a transliterator that implements a |
| * transformation, create a subclass of this class and implement the |
| * abstract <code>transform()</code> and <code>hasTransform()</code> |
| * methods. |
| * @author Alan Liu |
| */ |
| class U_I18N_API TransformTransliterator : public Transliterator { |
| |
| protected: |
| |
| /** |
| * Constructs a transliterator. For use by subclasses. |
| */ |
| TransformTransliterator(const UnicodeString& id, |
| UnicodeFilter* adoptedFilter); |
| |
| /** |
| * Implements {@link Transliterator#handleTransliterate}. |
| */ |
| void handleTransliterate(Replaceable& text, UTransPosition& offset, |
| UBool isIncremental) const; |
| /** |
| * Subclasses must implement this method to determine whether a |
| * given character has a transform that is not equal to itself. |
| * This is approximately equivalent to <code>c != |
| * transform(String.valueOf(c))</code>, where |
| * <code>String.valueOf(c)</code> returns a String containing the |
| * single character (not integer) <code>c</code>. Subclasses that |
| * transform all their input can simply return <code>true</code>. |
| */ |
| virtual UBool hasTransform(UChar32 c) const = 0; |
| |
| /** |
| * Subclasses must implement this method to transform a string. |
| */ |
| virtual void transform(UnicodeString& s) const = 0; |
| }; |
| |
| U_NAMESPACE_END |
| |
| #endif |
| |
| #endif |
| // THIS CLASS IS CURRENTLY UNUSED |