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diff --git a/libjava/classpath/javax/print/attribute/PrintRequestAttributeSet.java b/libjava/classpath/javax/print/attribute/PrintRequestAttributeSet.java
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+/* PrintRequestAttributeSet.java --
+   Copyright (C) 2002, 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 javax.print.attribute;
+
+/**
+ * <code>PrintRequestAttributeSet</code> specifies an attribute set which only
+ * allows printing attributes of type
+ * {@link javax.print.attribute.PrintRequestAttribute}.
+ * <p>
+ * The methods {@link #add(Attribute)} and {@link #addAll(AttributeSet)} are
+ * respecified in this interface to indicate that only
+ * <code>PrintRequestAttribute</code> instances are allowed in this set.
+ * </p>
+ *
+ * @author Michael Koch (konqueror@gmx.de)
+ */
+public interface PrintRequestAttributeSet extends AttributeSet
+{
+  /**
+   * Adds the specified attribute value to this attribute set
+   * if it is not already present.
+   *
+   * This operation removes any existing attribute of the same category
+   * before adding the given attribute.
+   *
+   * @param attribute the attribute to add.
+   * @return <code>true</code> if the set is changed, false otherwise.
+   * @throws ClassCastException if attribute is not of type
+   * <code>PrintRequestAttribute</code>.
+   * @throws NullPointerException if the attribute is <code>null</code>.
+   * @throws UnmodifiableSetException if the set does not support modification.
+   */
+  boolean add (Attribute attribute);
+
+  /**
+   * Adds all of the elements in the specified set to this attribute set.
+   *
+   * @param attributes the set of attributes to add.
+   * @return <code>true</code> if the set is changed, false otherwise.
+   * @throws ClassCastException if one of the attributes is not of type
+   * <code>PrintRequestAttribute</code>.
+   * @throws UnmodifiableSetException if the set does not support modification.
+   *
+   * @see #add(Attribute)
+   */
+  boolean addAll (AttributeSet attributes);
+}