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Java Native Access Platform

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/* Copyright (c) 2014 Dr David H. Akehurst (itemis), All Rights Reserved
 *
 * The contents of this file is dual-licensed under 2
 * alternative Open Source/Free licenses: LGPL 2.1 or later and
 * Apache License 2.0. (starting with JNA version 4.0.0).
 *
 * You can freely decide which license you want to apply to
 * the project.
 *
 * You may obtain a copy of the LGPL License at:
 *
 * http://www.gnu.org/licenses/licenses.html
 *
 * A copy is also included in the downloadable source code package
 * containing JNA, in file "LGPL2.1".
 *
 * You may obtain a copy of the Apache License at:
 *
 * http://www.apache.org/licenses/
 *
 * A copy is also included in the downloadable source code package
 * containing JNA, in file "AL2.0".
 */
package com.sun.jna.platform.win32.COM;

import com.sun.jna.platform.win32.Guid.CLSID;

/**
 * Provides the CLSID of an object that can be stored persistently in the
 * system. Allows the object to specify which object handler to use in the
 * client process, as it is used in the default implementation of marshaling.
 *
 * @see MSDN
 *
 */
public interface IPersist extends IUnknown {

    /**
     * Retrieves the class identifier (CLSID) of the object.
     *
     * {@code
     *   HRESULT GetClassID(
     *     [out]  CLSID *pClassID
     *   );
     * }
     *
     * MSDN
     */
    CLSID GetClassID();
}