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synchronized (groups) { Iterator<User> users = getUsers(); while (users.hasNext()) { User user = users.next(); user.removeGroup(group); } groups.remove(group.getGroupname()); } }
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Group group = user.getUserDatabase().findGroup(groupname); if (group == null) { throw new IllegalArgumentException ("Invalid group name '" + groupname + "'"); } user.removeGroup(group); } /**
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synchronized (groups) { Iterator users = getUsers(); while (users.hasNext()) { User user = (User) users.next(); user.removeGroup(group); } groups.remove(group.getGroupname()); } }
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