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diff --git a/ridljar/com/sun/star/uno/IQueryInterface.java b/ridljar/com/sun/star/uno/IQueryInterface.java
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package com.sun.star.uno;
+
+/**
+ * This is the delegator interface for Java objects implementing interfaces of
+ * an underlying UNO object.
+ *
+ * <p>Calls are delegated through the <code>UnoRuntime</code> to this
+ * interface.  Implement this interface in case you want to customize the
+ * behaviour of <code>UnoRuntime.queryInterface</code>.</p>
+ *
+ * @see com.sun.star.uno.UnoRuntime
+ */
+public interface IQueryInterface {
+    /**
+     * Returns the unique object identifier (OID) of the underlying UNO object.
+     *
+     * @return the OID of the underlying object
+     */
+    String getOid();
+
+    /**
+     * Returns an object implementing the requested interface type.
+     *
+     * @param type the requested UNO interface type; must be a <code>Type</code>
+     * object representing a UNO interface type
+     * @return a reference to the requested UNO interface type if available,
+     * otherwise <code>null</code>
+     * @see com.sun.star.uno.UnoRuntime
+     */
+    Object queryInterface(Type type);
+
+    /**
+     * Tests if the given reference represents a facet of the underlying UNO
+     * object.
+     *
+     * @param object a reference to any Java object representing (a facet of) a
+     * UNO object; may be <code>null</code>
+     * @return <code>true</code> if and only if <code>object</code> is not
+     * <code>null</code> and represents the same UNO object as this object
+     */
+    boolean isSame(Object object);
+}