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diff --git a/libjava/classpath/javax/naming/directory/BasicAttributes.java b/libjava/classpath/javax/naming/directory/BasicAttributes.java
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+++ b/libjava/classpath/javax/naming/directory/BasicAttributes.java
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+/* BasicAttributes.java --
+   Copyright (C) 2000, 2001, 2004, 2005, 2006  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.naming.directory;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.NoSuchElementException;
+import java.util.Vector;
+
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+
+/**
+ * @author Tom Tromey (tromey@redhat.com)
+ * @date June 22, 2001
+ */
+public class BasicAttributes implements Attributes
+{
+  private static final long serialVersionUID = 4980164073184639448L;
+
+  public BasicAttributes ()
+  {
+    this (false);
+  }
+
+  public BasicAttributes (boolean ignoreCase)
+  {
+    this.ignoreCase = ignoreCase;
+    this.attributes = new Vector<Attribute>();
+  }
+
+  public BasicAttributes (String attrID, Object val)
+  {
+    this (attrID, val, false);
+  }
+
+  public BasicAttributes (String attrID, Object val, boolean ignoreCase)
+  {
+    this.ignoreCase = ignoreCase;
+    attributes = new Vector<Attribute>();
+    attributes.add (new BasicAttribute (attrID, val));
+  }
+
+  public Object clone ()
+  {
+    // Slightly inefficient as we make a garbage Vector here.
+    BasicAttributes ba = new BasicAttributes (ignoreCase);
+    ba.attributes = (Vector<Attribute>) attributes.clone ();
+    return ba;
+  }
+
+  /**
+   * Returns true if and only if the given Object is an instance of
+   * Attributes, the given attributes both do or don't ignore case for
+   * IDs and the collection of attributes is the same.
+   */
+  public boolean equals (Object obj)
+  {
+    if (! (obj instanceof Attributes))
+      return false;
+
+    Attributes bs = (Attributes) obj;
+    if (ignoreCase != bs.isCaseIgnored()
+        || attributes.size () != bs.size ())
+      return false;
+
+    NamingEnumeration bas = bs.getAll();
+    while (bas.hasMoreElements())
+      {
+        Attribute a = (Attribute) bas.nextElement();
+        Attribute b = get(a.getID ());
+        if (! a.equals(b))
+          return false;
+      }
+
+    return true;
+  }
+
+  public Attribute get (String attrID)
+  {
+    for (int i = 0; i < attributes.size (); ++i)
+      {
+        Attribute at = attributes.get (i);
+        if ((ignoreCase && attrID.equalsIgnoreCase (at.getID ()))
+            || (! ignoreCase && attrID.equals (at.getID ())))
+          return at;
+      }
+
+    return null;
+  }
+
+  public NamingEnumeration<Attribute> getAll ()
+  {
+    return new BasicAttributesEnumeration();
+  }
+
+  public NamingEnumeration<String> getIDs ()
+  {
+    final NamingEnumeration<Attribute> attrs = getAll();
+    return new NamingEnumeration<String>() {
+      public boolean hasMore() throws NamingException
+      {
+        return attrs.hasMore();
+      }
+
+      public boolean hasMoreElements()
+      {
+        return attrs.hasMoreElements();
+      }
+
+      public String next() throws NamingException
+      {
+        return attrs.next().getID();
+      }
+
+      public String nextElement()
+      {
+        return attrs.nextElement().getID();
+      }
+
+      public void close() throws NamingException
+      {
+        attrs.close();
+      }
+    };
+  }
+
+  public int hashCode ()
+  {
+    int val = 0;
+    for (int i = 0; i < attributes.size (); ++i)
+      val += attributes.get (i).hashCode ();
+    return val;
+  }
+
+  public boolean isCaseIgnored ()
+  {
+    return ignoreCase;
+  }
+
+  public Attribute put (Attribute attr)
+  {
+    Attribute r = remove (attr.getID ());
+    attributes.add (attr);
+    return r;
+  }
+
+  public Attribute put (String attrID, Object val)
+  {
+    return put (new BasicAttribute (attrID, val));
+  }
+
+  public Attribute remove (String attrID)
+  {
+    for (int i = 0; i < attributes.size (); ++i)
+      {
+        Attribute at = (Attribute) attributes.get (i);
+        if ((ignoreCase && attrID.equalsIgnoreCase (at.getID ()))
+            || (! ignoreCase && attrID.equals (at.getID ())))
+          {
+            attributes.remove (i);
+            return at;
+          }
+      }
+
+    return null;
+  }
+
+  public int size ()
+  {
+    return attributes.size ();
+  }
+
+  public String toString ()
+  {
+    String r = "";
+    for (int i = 0; i < attributes.size (); ++i)
+      {
+        if (i > 0)
+          r += "; ";
+        r += attributes.get (i).toString ();
+      }
+    return r;
+  }
+
+  // This is set by the serialization spec.
+  private boolean ignoreCase;
+  // Package-private to avoid a trampoline.
+  transient Vector<Attribute> attributes;
+
+  private void readObject(ObjectInputStream s) throws IOException,
+      ClassNotFoundException
+  {
+    s.defaultReadObject();
+    int size = s.readInt();
+    attributes = new Vector<Attribute>(size);
+    for (int i = 0; i < size; i++)
+      attributes.add((Attribute) s.readObject());
+  }
+
+  private void writeObject(ObjectOutputStream s) throws IOException
+  {
+    s.defaultWriteObject();
+    s.writeInt(attributes.size());
+    for (int i = 0; i < attributes.size(); i++)
+      s.writeObject(attributes.get(i));
+  }
+
+  // Used when enumerating.
+  private class BasicAttributesEnumeration
+    implements NamingEnumeration<Attribute>
+  {
+    int where = 0;
+
+    public BasicAttributesEnumeration ()
+    {
+    }
+
+    public void close () throws NamingException
+    {
+    }
+
+    public boolean hasMore () throws NamingException
+    {
+      return hasMoreElements ();
+    }
+
+    public Attribute next () throws NamingException
+    {
+      return nextElement ();
+    }
+
+    public boolean hasMoreElements ()
+    {
+      return where < attributes.size ();
+    }
+
+    public Attribute nextElement () throws NoSuchElementException
+    {
+      if (where >= attributes.size ())
+        throw new NoSuchElementException ("no more elements");
+      Attribute at = attributes.get (where);
+      ++where;
+      return at;
+    }
+  }
+}