OptionalDataException.java revision 608:7e06bf1dcb09
1/*
2 * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26/*
27 * Licensed Materials - Property of IBM
28 * RMI-IIOP v1.0
29 * Copyright IBM Corp. 1998 1999  All Rights Reserved
30 *
31 */
32
33package com.sun.corba.se.impl.io;
34
35/**
36 * Unexpected data appeared in an ObjectInputStream trying to read
37 * an Object.
38 * This exception occurs when the stream contains primitive data
39 * instead of the object expected by readObject.
40 * The eof flag in the exception is true to indicate that no more
41 * primitive data is available.
42 * The count field contains the number of bytes available to read.
43 *
44 * @author  unascribed
45 * @since   JDK1.1
46 */
47public class OptionalDataException extends java.io.IOException {
48    /*
49     * Create an <code>OptionalDataException</code> with a length.
50     */
51    OptionalDataException(int len) {
52        eof = false;
53        length = len;
54    }
55
56    /*
57     * Create an <code>OptionalDataException</code> signifing no
58     * more primitive data is available.
59     */
60    OptionalDataException(boolean end) {
61        length = 0;
62        eof = end;
63    }
64
65    /**
66     * The number of bytes of primitive data available to be read
67     * in the current buffer.
68     */
69    public int length;
70
71    /**
72     * True if there is no more data in the buffered part of the stream.
73     */
74    public boolean eof;
75}
76