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| 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 attempting to retrieve the result of a task | ||
| 40 | * that aborted by throwing an exception. This exception can be | ||
| 41 | * inspected using the {@link #getCause()} method. | ||
| 42 | * | ||
| 43 | * @see Future | ||
| 44 | * @since 1.5 | ||
| 45 | * @author Doug Lea | ||
| 46 | */ | ||
| 47 | public class ExecutionException extends Exception { | ||
| 48 | private static final long serialVersionUID = 7830266012832686185L; | ||
| 49 | |||
| 50 | /** | ||
| 51 | * Constructs an <tt>ExecutionException</tt> with no detail message. | ||
| 52 | * The cause is not initialized, and may subsequently be | ||
| 53 | * initialized by a call to {@link #initCause(Throwable) initCause}. | ||
| 54 | */ | ||
| 55 | protected ExecutionException() { } | ||
| 56 | |||
| 57 | /** | ||
| 58 | * Constructs an <tt>ExecutionException</tt> with the specified detail | ||
| 59 | * message. The cause is not initialized, and may subsequently be | ||
| 60 | * initialized by a call to {@link #initCause(Throwable) initCause}. | ||
| 61 | * | ||
| 62 | * @param message the detail message | ||
| 63 | */ | ||
| 64 | protected ExecutionException(String message) { | ||
| 65 | super(message); | ||
| 66 | } | ||
| 67 | |||
| 68 | /** | ||
| 69 | * Constructs an <tt>ExecutionException</tt> with the specified detail | ||
| 70 | * message and cause. | ||
| 71 | * | ||
| 72 | * @param message the detail message | ||
| 73 | * @param cause the cause (which is saved for later retrieval by the | ||
| 74 | * {@link #getCause()} method) | ||
| 75 | */ | ||
| 76 | public ExecutionException(String message, Throwable cause) { | ||
| 77 | super(message, cause); | ||
| 78 | } | ||
| 79 | |||
| 80 | /** | ||
| 81 | * Constructs an <tt>ExecutionException</tt> with the specified cause. | ||
| 82 | * The detail message is set to: | ||
| 83 | * <pre> | ||
| 84 | * (cause == null ? null : cause.toString())</pre> | ||
| 85 | * (which typically contains the class and detail message of | ||
| 86 | * <tt>cause</tt>). | ||
| 87 | * | ||
| 88 | * @param cause the cause (which is saved for later retrieval by the | ||
| 89 | * {@link #getCause()} method) | ||
| 90 | */ | ||
| 91 | public ExecutionException(Throwable cause) { | ||
| 92 | super(cause); | ||
| 93 | } | ||
| 94 | } | ||