1 /*

     2  * Copyright (c) 1994, 2006, 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 package java.io;

    27 

    28 /**

    29  * Signals that an I/O exception of some sort has occurred. This

    30  * class is the general class of exceptions produced by failed or

    31  * interrupted I/O operations.

    32  *

    33  * @author  unascribed

    34  * @see     java.io.InputStream

    35  * @see     java.io.OutputStream

    36  * @since   1.0

    37  */

    38 public

    39 class IOException extends Exception {

    40     static final long serialVersionUID = 7818375828146090155L;

    41 

    42     /**

    43      * Constructs an {@code IOException} with {@code null}

    44      * as its error detail message.

    45      */

    46     public IOException() {

    47         super();

    48     }

    49 

    50     /**

    51      * Constructs an {@code IOException} with the specified detail message.

    52      *

    53      * @param message

    54      *        The detail message (which is saved for later retrieval

    55      *        by the {@link #getMessage()} method)

    56      */

    57     public IOException(String message) {

    58         super(message);

    59     }

    60 

    61     /**

    62      * Constructs an {@code IOException} with the specified detail message

    63      * and cause.

    64      *

    65      * <p> Note that the detail message associated with {@code cause} is

    66      * <i>not</i> automatically incorporated into this exception's detail

    67      * message.

    68      *

    69      * @param message

    70      *        The detail message (which is saved for later retrieval

    71      *        by the {@link #getMessage()} method)

    72      *

    73      * @param cause

    74      *        The cause (which is saved for later retrieval by the

    75      *        {@link #getCause()} method).  (A null value is permitted,

    76      *        and indicates that the cause is nonexistent or unknown.)

    77      *

    78      * @since 1.6

    79      */

    80     public IOException(String message, Throwable cause) {

    81         super(message, cause);

    82     }

    83 

    84     /**

    85      * Constructs an {@code IOException} with the specified cause and a

    86      * detail message of {@code (cause==null ? null : cause.toString())}

    87      * (which typically contains the class and detail message of {@code cause}).

    88      * This constructor is useful for IO exceptions that are little more

    89      * than wrappers for other throwables.

    90      *

    91      * @param cause

    92      *        The cause (which is saved for later retrieval by the

    93      *        {@link #getCause()} method).  (A null value is permitted,

    94      *        and indicates that the cause is nonexistent or unknown.)

    95      *

    96      * @since 1.6

    97      */

    98     public IOException(Throwable cause) {

    99         super(cause);

   100     }

   101 }