51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
|
/*
|
||
|
|
* Copyright 2000 Sun Microsystems, Inc. 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.
|
||
|
|
*
|
||
|
|
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
||
|
|
* CA 95054 USA or visit www.sun.com if you need additional information or
|
||
|
|
* have any questions.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* @test
|
||
|
|
* @bug 4375048
|
||
|
|
* @summary AbstractList's ListIterator.hasNext() returns
|
||
|
|
* true, after ListIterator.previous() causes
|
||
|
|
* an exception for an empty list.
|
||
|
|
* @author Konstantin Kladko
|
||
|
|
*/
|
||
|
|
|
||
|
|
import java.util.*;
|
||
|
|
|
||
|
|
public class HasNextAfterException {
|
||
|
|
public static void main(String[] args) {
|
||
|
|
List list = new ArrayList();
|
||
|
|
ListIterator i = list.listIterator();
|
||
|
|
try {
|
||
|
|
i.previous();
|
||
|
|
}
|
||
|
|
catch (NoSuchElementException e) {
|
||
|
|
}
|
||
|
|
if (i.hasNext()) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"ListIterator.hasNext() returns true for an empty "
|
||
|
|
+ "List after ListIterator.previous().");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|