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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
* Copyright (c) 2004-2014, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
* Author: Alan Liu
* Created: January 16 2004
* Since: ICU 2.8
**********************************************************************
*/
#ifndef LOCBASED_H
#define LOCBASED_H
#include "unicode/locid.h"
#include "unicode/uobject.h"
U_NAMESPACE_BEGIN
/**
* A utility class that unifies the implementation of getLocale() by
* various ICU services. This class is likely to be removed in the
* ICU 3.0 time frame in favor of an integrated approach with the
* services framework.
* @since ICU 2.8
*/
class U_COMMON_API LocaleBased : public UMemory {
public:
/**
* Return locale meta-data for the service object wrapped by this
* object. Either the valid or the actual locale may be
* retrieved.
* @param valid The valid locale.
* @param actual The actual locale.
* @param type either ULOC_VALID_LOCALE or ULOC_ACTUAL_LOCALE
* @param status input-output error code
* @return the indicated locale
*/
static const Locale& getLocale(
const Locale& valid, const Locale& actual,
ULocDataLocaleType type, UErrorCode& status);
/**
* Return the locale ID for the service object wrapped by this
* object. Either the valid or the actual locale may be
* retrieved.
* @param valid The valid locale.
* @param actual The actual locale.
* @param type either ULOC_VALID_LOCALE or ULOC_ACTUAL_LOCALE
* @param status input-output error code
* @return the indicated locale ID
*/
static const char* getLocaleID(
const Locale& valid, const Locale& actual,
ULocDataLocaleType type, UErrorCode& status);
};
U_NAMESPACE_END
#endif
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