src/java.base/share/classes/java/io/WriteAbortedException.java - master - githubmirror/jdk22

src/java.base/share/classes/java/io/WriteAbortedException.java
88 строк3 KB
Pavel Rappo
8274075: Fix miscellaneous typos in java.base
23 сен 2021, 11:08
23 сен 2021, 11:088799856
/*
 * Copyright (c) 1996, 2021, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package java.io;

/**
 * Signals that one of the ObjectStreamExceptions was thrown during a
 * write operation.  Thrown during a read operation when one of the
 * ObjectStreamExceptions was thrown during a write operation.  The
 * exception that terminated the write can be found in the detail
 * field. The stream is reset to its initial state and all references
 * to objects already deserialized are discarded.
 *
 * @since   1.1
 */
public class WriteAbortedException extends ObjectStreamException {
    @java.io.Serial
    private static final long serialVersionUID = -3326426625597282442L;

    /**
     * Exception that was caught while writing the ObjectStream.
     *
     * @deprecated This field predates the general-purpose exception
     * chaining facility.  The {@link Throwable#getCause()} method is
     * now the preferred means of obtaining this information.
     *
     * @serial
     */
    @Deprecated(since="17")
    public Exception detail;

    /**
     * Constructs a WriteAbortedException with a string describing
     * the exception and the exception causing the abort.
     * @param s   String describing the exception.
     * @param ex  Exception causing the abort.
     */
    public WriteAbortedException(String s, Exception ex) {
        super(s);
        initCause(null);  // Disallow subsequent initCause
        detail = ex;
    }

    /**
     * Produce the message and include the message from the nested
     * exception, if there is one.
     */
    public String getMessage() {
        if (detail == null)
            return super.getMessage();
        else
            return super.getMessage() + "; " + detail.toString();
    }

    /**
     * Returns the exception that terminated the operation (the <i>cause</i>).
     *
     * @return  the exception that terminated the operation (the <i>cause</i>),
     *          which may be null.
     * @since   1.4
     */
    @Override
    public Throwable getCause() {
        return detail;
    }
}