corba/src/share/classes/com/sun/corba/se/impl/io/OptionalDataException.java

/*
 * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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/*
 * Licensed Materials - Property of IBM
 * RMI-IIOP v1.0
 * Copyright IBM Corp. 1998 1999  All Rights Reserved
 *
 */

package com.sun.corba.se.impl.io;

/**
 * Unexpected data appeared in an ObjectInputStream trying to read
 * an Object.
 * This exception occurs when the stream contains primitive data
 * instead of the object expected by readObject.
 * The eof flag in the exception is true to indicate that no more
 * primitive data is available.
 * The count field contains the number of bytes available to read.
 *
 * @author  unascribed
 * @since   JDK1.1
 */
public class OptionalDataException extends java.io.IOException {
    /*
     * Create an <code>OptionalDataException</code> with a length.
     */
    OptionalDataException(int len) {
        eof = false;
        length = len;
    }

    /*
     * Create an <code>OptionalDataException</code> signifing no
     * more primitive data is available.
     */
    OptionalDataException(boolean end) {
        length = 0;
        eof = end;
    }

    /**
     * The number of bytes of primitive data available to be read
     * in the current buffer.
     */
    public int length;

    /**
     * True if there is no more data in the buffered part of the stream.
     */
    public boolean eof;
}