ServiceInformationHolder.java revision 608:7e06bf1dcb09
1229970Sadrian/*
2229970Sadrian * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
3229970Sadrian * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4229970Sadrian *
5229970Sadrian * This code is free software; you can redistribute it and/or modify it
6229970Sadrian * under the terms of the GNU General Public License version 2 only, as
7229970Sadrian * published by the Free Software Foundation.  Oracle designates this
8229970Sadrian * particular file as subject to the "Classpath" exception as provided
9229970Sadrian * by Oracle in the LICENSE file that accompanied this code.
10229970Sadrian *
11229970Sadrian * This code is distributed in the hope that it will be useful, but WITHOUT
12229970Sadrian * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13229970Sadrian * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14229970Sadrian * version 2 for more details (a copy is included in the LICENSE file that
15229970Sadrian * accompanied this code).
16229970Sadrian *
17229970Sadrian * You should have received a copy of the GNU General Public License version
18229970Sadrian * 2 along with this work; if not, write to the Free Software Foundation,
19229970Sadrian * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20229970Sadrian *
21229970Sadrian * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22229970Sadrian * or visit www.oracle.com if you need additional information or have any
23229970Sadrian * questions.
24229970Sadrian */
25229970Sadrian
26229970Sadrianpackage org.omg.CORBA;
27229970Sadrian
28229970Sadrian/**
29229970Sadrian * The Holder for <tt>ServiceInformation</tt>.  For more information on
30229970Sadrian * Holder files, see <a href="doc-files/generatedfiles.html#holder">
31229970Sadrian * "Generated Files: Holder Files"</a>.<P>
32229970Sadrian * A Holder class for a <code>ServiceInformation</code> object
33229970Sadrian * that is used to store "out" and "inout" parameters in IDL methods.
34229970Sadrian * If an IDL method signature has an IDL <code>xxx</code> as an "out"
35229970Sadrian * or "inout" parameter, the programmer must pass an instance of
36229970Sadrian * <code>ServiceInformationHolder</code> as the corresponding
37229970Sadrian * parameter in the method invocation; for "inout" parameters, the programmer
38229970Sadrian * must also fill the "in" value to be sent to the server.
39229970Sadrian * Before the method invocation returns, the ORB will fill in the
40229970Sadrian * value corresponding to the "out" value returned from the server.
41229970Sadrian * <P>
42229970Sadrian * If <code>myServiceInformationHolder</code> is an instance of <code>ServiceInformationHolder</code>,
43229970Sadrian * the value stored in its <code>value</code> field can be accessed with
44229970Sadrian * <code>myServiceInformationHolder.value</code>.
45229970Sadrian */
46229970Sadrianpublic final class ServiceInformationHolder
47229970Sadrian    implements org.omg.CORBA.portable.Streamable {
48229970Sadrian
49229970Sadrian    /**
50229970Sadrian     * The <code>ServiceInformation</code> value held by this
51229970Sadrian     * <code>ServiceInformationHolder</code> object in its <code>value</code> field.
52     */
53    public ServiceInformation value;
54
55    /**
56     * Constructs a new <code>ServiceInformationHolder</code> object with its
57     * <code>value</code> field initialized to null.
58     */
59    public ServiceInformationHolder() {
60        this(null);
61    }
62
63    /**
64     * Constructs a new <code>ServiceInformationHolder</code> object with its
65     * <code>value</code> field initialized to the given
66     * <code>ServiceInformation</code> object.
67     *
68     * @param arg the <code>ServiceInformation</code> object with which to initialize
69     *                the <code>value</code> field of the newly-created
70     *                <code>ServiceInformationHolder</code> object
71     */
72    public ServiceInformationHolder(org.omg.CORBA.ServiceInformation arg) {
73        value = arg;
74    }
75
76
77    /**
78     * Marshals the value in this <code>ServiceInformationHolder</code> object's
79     * <code>value</code> field to the output stream <code>out</code>.
80     *
81     * @param out the <code>OutputStream</code> object that will contain
82     *               the CDR formatted data
83     */
84    public void _write(org.omg.CORBA.portable.OutputStream out) {
85        org.omg.CORBA.ServiceInformationHelper.write(out, value);
86    }
87
88    /**
89     * Reads unmarshalled data from the input stream <code>in</code> and assigns it to
90     * the <code>value</code> field in this <code>ServiceInformationHolder</code> object.
91     *
92     * @param in the <code>InputStream</code> object containing CDR
93     *              formatted data from the wire
94     */
95    public void _read(org.omg.CORBA.portable.InputStream in) {
96        value = org.omg.CORBA.ServiceInformationHelper.read(in);
97    }
98
99    /**
100     * Retrieves the <code>TypeCode</code> object that corresponds
101     * to the value held in this <code>ServiceInformationHolder</code> object's
102     * <code>value</code> field.
103     *
104     * @return    the type code for the value held in this <code>ServiceInformationHolder</code>
105     *            object
106     */
107    public org.omg.CORBA.TypeCode _type() {
108        return org.omg.CORBA.ServiceInformationHelper.type();
109    }
110}
111