Re: [PATCH 1/1] RFC: Add a couple more trivial set methods to java.util.Collections

2008-12-04 Thread Tom Hawtin
David M. Lloyd wrote: BTW, I'm sceptical about the claims within the javadoc for singleton() that the resultant set is serializable, as the field containing the element is final. final is fine with serialisation. You can even provide a readObject and set it with ObjectInputStream.readObject

[PATCH 1/1] RFC: Add a couple more trivial set methods to java.util.Collections

2008-12-04 Thread David M. Lloyd
Just a random thought I had. Why not add methods to create two- or three-element sets in the same spirit as Set singleton(T)? The idea could be expanded beyond three elements but I think the initial comparisons would get too complex. Also fixes a javadoc nit in singleton(). BTW, I'm sceptic

hg: jdk7/tl/jdk: 6319823: new mbean register/unregister notification for groups of mbeans; ...

2008-12-04 Thread daniel . fuchs
Changeset: a99a2d2f3249 Author:dfuchs Date: 2008-12-04 17:58 +0100 URL: http://hg.openjdk.java.net/jdk7/tl/jdk/rev/a99a2d2f3249 6319823: new mbean register/unregister notification for groups of mbeans 6779698: Merge error caused duplicate example code in MBeanServerNotification Revi