xref: /aosp_15_r20/external/parameter-framework/upstream/parameter/include/ParameterHandle.h (revision c33452fb792a5495ec310a9626f2638b053af5dd)

/*
 * Copyright (c) 2011-2015, Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */
#pragma once

#include "parameter_export.h"

#include "ElementHandle.h"

/** Pre v3.1 Handle to a parameter. Kept for retro-compatibility.
 * @deprecated This class has been deprecated in favor of ElementHandle,
 *             Use ElementHandle instead of CParameterHandle.
 *             It is a api retro-compatible superset of the pre v3.1
 *             CParameterHandle class.
 * @note Achieve retro-compatibility with a derived class instead of an alias
 *       (`typedef ElementHandle CParameterHandle`) as the later would break
 *       client compilation in case of client forward declaration.
 */
class PARAMETER_EXPORT CParameterHandle : public ElementHandle
{
private:
    CParameterHandle(CConfigurableElement &element, CParameterMgr &parameterMgr)
        : ElementHandle(element, parameterMgr)
    {
    }
    friend CParameterMgr; // So that it can build the handler
};