001/* CookieHolder.java -- 002 Copyright (C) 2005, 2006 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package org.omg.PortableServer.ServantLocatorPackage; 040 041import org.omg.CORBA.NO_IMPLEMENT; 042import org.omg.CORBA.TypeCode; 043import org.omg.CORBA.portable.InputStream; 044import org.omg.CORBA.portable.OutputStream; 045import 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 */ 059public 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}