Parent Directory | Revision Log | Patch
revision 1.3 by mark, Tue Jan 22 22:27:00 2002 UTC | revision 1.4 by tromey, Tue Nov 26 01:40:14 2002 UTC | |
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# | Line 1 | Line 1 |
1 | /* java.lang.ref.Reference | /* java.lang.ref.Reference |
2 | Copyright (C) 1999 Free Software Foundation, Inc. | Copyright (C) 1999, 2002 Free Software Foundation, Inc. |
3 | ||
4 | This file is part of GNU Classpath. | This file is part of GNU Classpath. |
5 | ||
# | Line 166 public abstract class Reference | Line 166 public abstract class Reference |
166 | */ | */ |
167 | public boolean enqueue() | public boolean enqueue() |
168 | { | { |
169 | if (queue != null) | if (queue != null && nextOnQueue == null) |
170 | { | { |
171 | queue.enqueue(this); | queue.enqueue(this); |
172 | queue = null; | queue = null; |
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