Comment by rj...@google.com:Has any thought been given to bridging from the JRE collection world to the GWT collection world, and back again? Server side this will be crucial, and if we don't address all of our users will be forced to. Perhaps we would only provide JRE implementations of such code to discourage such mistakes client side.
For more information: http://code.google.com/p/google-web-toolkit/wiki/LightweightCollections -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
