1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  *

     4  * This code is free software; you can redistribute it and/or modify it

     5  * under the terms of the GNU General Public License version 2 only, as

     6  * published by the Free Software Foundation.  Oracle designates this

     7  * particular file as subject to the "Classpath" exception as provided

     8  * by Oracle in the LICENSE file that accompanied this code.

     9  *

    10  * This code is distributed in the hope that it will be useful, but WITHOUT

    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13  * version 2 for more details (a copy is included in the LICENSE file that

    14  * accompanied this code).

    15  *

    16  * You should have received a copy of the GNU General Public License version

    17  * 2 along with this work; if not, write to the Free Software Foundation,

    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19  *

    20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    21  * or visit www.oracle.com if you need additional information or have any

    22  * questions.

    23  */

    24 

    25 /*

    26  * This file is available under and governed by the GNU General Public

    27  * License version 2 only, as published by the Free Software Foundation.

    28  * However, the following notice accompanied the original version of this

    29  * file:

    30  *

    31  * Written by Doug Lea with assistance from members of JCP JSR-166

    32  * Expert Group and released to the public domain, as explained at

    33  * http://creativecommons.org/publicdomain/zero/1.0/

    34  */

    35 

    36 package java.util.concurrent;

    37 

    38 /**

    39  * Exception thrown when an error or other exception is encountered

    40  * in the course of completing a result or task.

    41  *

    42  * @since 1.8

    43  * @author Doug Lea

    44  */

    45 public class CompletionException extends RuntimeException {

    46     private static final long serialVersionUID = 7830266012832686185L;

    47 

    48     /**

    49      * Constructs a {@code CompletionException} with no detail message.

    50      * The cause is not initialized, and may subsequently be

    51      * initialized by a call to {@link #initCause(Throwable) initCause}.

    52      */

    53     protected CompletionException() { }

    54 

    55     /**

    56      * Constructs a {@code CompletionException} with the specified detail

    57      * message. The cause is not initialized, and may subsequently be

    58      * initialized by a call to {@link #initCause(Throwable) initCause}.

    59      *

    60      * @param message the detail message

    61      */

    62     protected CompletionException(String message) {

    63         super(message);

    64     }

    65 

    66     /**

    67      * Constructs a {@code CompletionException} with the specified detail

    68      * message and cause.

    69      *

    70      * @param  message the detail message

    71      * @param  cause the cause (which is saved for later retrieval by the

    72      *         {@link #getCause()} method)

    73      */

    74     public CompletionException(String message, Throwable cause) {

    75         super(message, cause);

    76     }

    77 

    78     /**

    79      * Constructs a {@code CompletionException} with the specified cause.

    80      * The detail message is set to {@code (cause == null ? null :

    81      * cause.toString())} (which typically contains the class and

    82      * detail message of {@code cause}).

    83      *

    84      * @param  cause the cause (which is saved for later retrieval by the

    85      *         {@link #getCause()} method)

    86      */

    87     public CompletionException(Throwable cause) {

    88         super(cause);

    89     }

    90 }