001 /* CookieHolder.java --
002 Copyright (C) 2005, 2006 Free Software Foundation, Inc.
003
004 This file is part of GNU Classpath.
005
006 GNU Classpath is free software; you can redistribute it and/or modify
007 it under the terms of the GNU General Public License as published by
008 the Free Software Foundation; either version 2, or (at your option)
009 any later version.
010
011 GNU Classpath is distributed in the hope that it will be useful, but
012 WITHOUT ANY WARRANTY; without even the implied warranty of
013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 General Public License for more details.
015
016 You should have received a copy of the GNU General Public License
017 along with GNU Classpath; see the file COPYING. If not, write to the
018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019 02110-1301 USA.
020
021 Linking this library statically or dynamically with other modules is
022 making a combined work based on this library. Thus, the terms and
023 conditions of the GNU General Public License cover the whole
024 combination.
025
026 As a special exception, the copyright holders of this library give you
027 permission to link this library with independent modules to produce an
028 executable, regardless of the license terms of these independent
029 modules, and to copy and distribute the resulting executable under
030 terms of your choice, provided that you also meet, for each linked
031 independent module, the terms and conditions of the license of that
032 module. An independent module is a module which is not derived from
033 or based on this library. If you modify this library, you may extend
034 this exception to your version of the library, but you are not
035 obligated to do so. If you do not wish to do so, delete this
036 exception statement from your version. */
037
038
039 package org.omg.PortableServer.ServantLocatorPackage;
040
041 import org.omg.CORBA.NO_IMPLEMENT;
042 import org.omg.CORBA.TypeCode;
043 import org.omg.CORBA.portable.InputStream;
044 import org.omg.CORBA.portable.OutputStream;
045 import org.omg.CORBA.portable.Streamable;
046
047 /**
048 * The CookieHolder is used together with the
049 * {@link org.omg.PortableServer.ServantLocator}, allowing the
050 * {@link org.omg.PortableServer.ServantLocatorOperations#preinvoke}
051 * to return an arbitrary java.lang.Object that will be later passed to
052 * {@link org.omg.PortableServer.ServantLocatorOperations#postinvoke}.
053 *
054 * @see org.omg.PortableServer.ServantLocatorOperations
055 * @see org.omg.PortableServer.ServantManager
056 *
057 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
058 */
059 public final class CookieHolder
060 implements Streamable
061 {
062 /**
063 * The wrapped java.lang.Object.
064 */
065 public java.lang.Object value;
066
067 /**
068 * Create the unitialised instance of this holder.
069 */
070 public CookieHolder()
071 {
072 }
073
074 /**
075 * Create the instance, intialising the {@link #value} field to the passed
076 * value.
077 */
078 public CookieHolder(java.lang.Object initial)
079 {
080 value = initial;
081 }
082
083 /**
084 * java.lang.Object is outside the scope of the CORBA standards and the read
085 * operation cannot be supported in a language-neutral way.
086 *
087 * @throws NO_IMPLEMENT always.
088 */
089 public void _read(InputStream input)
090 {
091 throw new NO_IMPLEMENT();
092 }
093
094 /**
095 * There is no CORBA typecode that would specifically match a java.lang.Object.
096 *
097 * @throws NO_IMPLEMENT always.
098 */
099 public TypeCode _type()
100 {
101 throw new NO_IMPLEMENT();
102 }
103
104 /**
105 * java.lang.Object is outside the scope of the CORBA standards and the write
106 * operation cannot be supported in a language-neutral way.
107 *
108 * @throws NO_IMPLEMENT always.
109 */
110 public void _write(OutputStream output)
111 {
112 throw new NO_IMPLEMENT();
113 }
114 }