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diff --git a/libjava/classpath/javax/rmi/CORBA/StubDelegate.java b/libjava/classpath/javax/rmi/CORBA/StubDelegate.java
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+/* StubDelegate.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.rmi.CORBA;
+
+import org.omg.CORBA.ORB;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+import java.rmi.RemoteException;
+
+/**
+ * A delegate, implementing the functionality, provided by the {@link Stub}.
+ * The default delegate can be altered by setting the system property
+ * "javax.rmi.CORBA.StubClass" to the name of the alternative class that must
+ * implement StubDelegate.
+ *
+ * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
+ */
+public interface StubDelegate
+{
+  /**
+   * <p>
+   * Makes the stub ready for remote communication using the given ORB.
+   * </p>
+   * <p>
+   * It is frequently easier to call {@link PortableRemoteObject#connect} rather
+   * than this method.
+   * </p>
+   *
+   * @param orb the ORB where the Stub must be connected.
+   *
+   * @throws RemoteException if the stub is already connected to some other ORB.
+   * If the stub is already connected to the ORB that was passed as parameter,
+   * the method returns without action.
+   */
+  void connect(Stub self, ORB orb)
+    throws RemoteException;
+
+  /**
+   * The objects stubs are equal if they refer the same remote object.
+   */
+  boolean equals(Stub self, Object obj);
+
+  /**
+   * Get the hashcode fo this delegate.
+   */
+  int hashCode(Stub self);
+
+  /**
+   * Read this stub from the object input stream.
+   */
+  void readObject(Stub self, ObjectInputStream s)
+    throws IOException, ClassNotFoundException;
+
+  /**
+   * Write this stub to the object output stream.
+   */
+  void writeObject(Stub self, ObjectOutputStream s)
+    throws IOException;
+
+  /**
+   * Get the string representation of this stub.
+   */
+  String toString(Stub self);
+}