/*

  * Copyright (c) 1994, 2006, 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 an I/O exception of some sort has occurred. This

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

  * interrupted I/O operations.

  *

  * @author  unascribed

  * @see     java.io.InputStream

  * @see     java.io.OutputStream

  * @since   JDK1.0

  */

 public

 class IOException extends Exception {

     static final long serialVersionUID = 7818375828146090155L;

     /**

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

      * as its error detail message.

      */

     public IOException() {

         super();

     }

     /**

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

      *

      * @param message

      *        The detail message (which is saved for later retrieval

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

      */

     public IOException(String message) {

         super(message);

     }

     /**

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

      * and cause.

      *

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

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

      * message.

      *

      * @param message

      *        The detail message (which is saved for later retrieval

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

      *

      * @param cause

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

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

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

      *

      * @since 1.6

      */

     public IOException(String message, Throwable cause) {

         super(message, cause);

     }

     /**

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

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

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

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

      * than wrappers for other throwables.

      *

      * @param cause

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

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

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

      *

      * @since 1.6

      */

     public IOException(Throwable cause) {

         super(cause);

     }

 }