| 1 | /* ConcurrentModificationException.java -- Data structure concurrently modified
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| 2 | Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of GNU Classpath.
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| 5 |
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| 6 | GNU Classpath is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2, or (at your option)
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| 9 | any later version.
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| 10 |
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| 11 | GNU Classpath is distributed in the hope that it will be useful, but
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| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with GNU Classpath; see the file COPYING. If not, write to the
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| 18 | Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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| 19 | 02111-1307 USA.
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| 20 |
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| 21 | Linking this library statically or dynamically with other modules is
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| 22 | making a combined work based on this library. Thus, the terms and
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| 23 | conditions of the GNU General Public License cover the whole
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| 24 | combination.
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| 25 |
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| 26 | As a special exception, the copyright holders of this library give you
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| 27 | permission to link this library with independent modules to produce an
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| 28 | executable, regardless of the license terms of these independent
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| 29 | modules, and to copy and distribute the resulting executable under
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| 30 | terms of your choice, provided that you also meet, for each linked
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| 31 | independent module, the terms and conditions of the license of that
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| 32 | module. An independent module is a module which is not derived from
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| 33 | or based on this library. If you modify this library, you may extend
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| 34 | this exception to your version of the library, but you are not
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| 35 | obligated to do so. If you do not wish to do so, delete this
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| 36 | exception statement from your version. */
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| 37 |
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| 38 |
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| 39 | package java.util;
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| 40 |
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| 41 | /* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
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| 42 | * "The Java Language Specification", ISBN 0-201-63451-1
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| 43 | * plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
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| 44 | */
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| 45 |
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| 46 | /**
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| 47 | * Exception that is thrown by the collections classes when it is detected that
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| 48 | * a modification has been made to a data structure when this is not allowed,
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| 49 | * such as when a collection is structurally modified while an Iterator is
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| 50 | * operating over it. In cases where this can be detected, a
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| 51 | * ConcurrentModificationException will be thrown. An Iterator that detects
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| 52 | * this condition is referred to as fail-fast. Notice that this can occur
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| 53 | * even in single-threaded designs, if you call methods out of order.
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| 54 | *
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| 55 | * @author Warren Levy <[email protected]>
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| 56 | * @author Eric Blake <[email protected]>
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| 57 | * @see Collection
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| 58 | * @see Iterator
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| 59 | * @see ListIterator
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| 60 | * @see Vector
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| 61 | * @see LinkedList
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| 62 | * @see HashSet
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| 63 | * @see Hashtable
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| 64 | * @see TreeMap
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| 65 | * @see AbstractList
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| 66 | * @since 1.2
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| 67 | * @status updated to 1.4
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| 68 | */
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| 69 | public class ConcurrentModificationException extends RuntimeException
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| 70 | {
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| 71 | /**
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| 72 | * Compatible with JDK 1.2.
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| 73 | */
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| 74 | private static final long serialVersionUID = -3666751008965953603L;
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| 75 |
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| 76 | /**
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| 77 | * Constructs a ConcurrentModificationException with no detail message.
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| 78 | */
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| 79 | public ConcurrentModificationException()
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| 80 | {
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| 81 | }
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| 82 |
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| 83 | /**
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| 84 | * Constructs a ConcurrentModificationException with a detail message.
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| 85 | *
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| 86 | * @param detail the detail message for the exception
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| 87 | */
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| 88 | public ConcurrentModificationException(String detail)
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| 89 | {
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| 90 | super(detail);
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| 91 | }
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| 92 | }
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