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diff --git a/libjava/classpath/org/omg/DynamicAny/DynValueCommon.java b/libjava/classpath/org/omg/DynamicAny/DynValueCommon.java
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+++ b/libjava/classpath/org/omg/DynamicAny/DynValueCommon.java
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+/* DynValueCommon.java --
+   Copyright (C) 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package org.omg.DynamicAny;
+
+import org.omg.CORBA.portable.IDLEntity;
+
+import java.io.Serializable;
+
+/**
+ * Defines DynAny that may hold CORBA <code>null</code>. The
+ * {@link DynValueCommonOperations} provides methods for setting the value to
+ * <code>null</code> or non-<code>null</code> and checking if the value is
+ * <code>null</code>.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public interface DynValueCommon
+  extends DynValueCommonOperations, DynAny, IDLEntity, org.omg.CORBA.Object,
+  Serializable
+{
+  /**
+   * Check if this {@link DynAny} is holding the <code>null</code>.
+   *
+   * @return true if this {@link DynAny} is holding the <code>null</code>,
+   * false otherwise.
+   */
+  boolean is_null();
+
+  /**
+   * Set the value of this {@link DynAny} to CORBA <code>null</code>.
+   */
+  void set_to_null();
+
+  /**
+   * Set the value of this {@link DynAny} to the default non-null value. The
+   * target {@link DynAny} creates a new data structure, intialised to the
+   * agreed default values, as defined in {@link DynAnyFactoryOperations}.
+   */
+  void set_to_value();
+}