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# unirepl.h

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    00001 /*
    00002 **********************************************************************
    00003 *   Copyright (c) 2002-2005, International Business Machines Corporation
    00004 *   and others.  All Rights Reserved.
    00005 **********************************************************************
    00006 *   Date        Name        Description
    00007 *   01/14/2002  aliu        Creation.
    00008 **********************************************************************
    00009 */
    00010 #ifndef UNIREPL_H
    00011 #define UNIREPL_H
    00012
    00013 #include "unicode/utypes.h"
    00014
    00020 U_NAMESPACE_BEGIN
    00021
    00022 class Replaceable;
    00023 class UnicodeString;
    00024 class UnicodeSet;
    00025
    00036 class U_I18N_API UnicodeReplacer /* not : public UObject because this is an interface/mixin class */ {
    00037
    00038  public:
    00039
    00044     virtual ~UnicodeReplacer();
    00045
    00064     virtual int32_t replace(Replaceable& text,
    00065                             int32_t start,
    00066                             int32_t limit,
    00067                             int32_t& cursor) = 0;
    00068
    00083     virtual UnicodeString& toReplacerPattern(UnicodeString& result,
    00084                                              UBool escapeUnprintable) const = 0;
    00085
    00092     virtual void addReplacementSetTo(UnicodeSet& toUnionTo) const = 0;
    00093 };
    00094
    00095 U_NAMESPACE_END
    00096
    00097 #endif