Allowing final methods as Tree.addOpenHandler to be bind with
@UiHandler and also customized generic events.

Review at http://gwt-code-reviews.appspot.com/881802

Review by: rjrjr@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@8891 8db76d5a-ed1c-0410-87a9-c151d255dfc7
4 files changed