1 /*
2  * Written by Doug Lea with assistance from members of JCP JSR-166
3  * Expert Group and released to the public domain, as explained at
4  * http://creativecommons.org/publicdomain/zero/1.0/
5  */
6 
7 package java.util.concurrent;
8 
9 /**
10  * Exception thrown when a blocking operation times out.  Blocking
11  * operations for which a timeout is specified need a means to
12  * indicate that the timeout has occurred. For many such operations it
13  * is possible to return a value that indicates timeout; when that is
14  * not possible or desirable then {@code TimeoutException} should be
15  * declared and thrown.
16  *
17  * @since 1.5
18  * @author Doug Lea
19  */
20 public class TimeoutException extends Exception {
21     private static final long serialVersionUID = 1900926677490660714L;
22 
23     /**
24      * Constructs a {@code TimeoutException} with no specified detail
25      * message.
26      */
TimeoutException()27     public TimeoutException() {}
28 
29     /**
30      * Constructs a {@code TimeoutException} with the specified detail
31      * message.
32      *
33      * @param message the detail message
34      */
TimeoutException(String message)35     public TimeoutException(String message) {
36         super(message);
37     }
38 }
39