I hit the same issue as well. See the thread below which describes problem and a workaround.
http://groups.google.com/group/google-web-toolkit-contributors/tree/browse_frm/month/2010-04/f728b64e7237b937?rnum=211&_done=%2Fgroup%2Fgoogle-web-toolkit-contributors%2Fbrowse_frm%2Fmonth%2F2010-04%3F Sanjiv On Thu, Dec 29, 2011 at 4:32 PM, Ali <[email protected]> wrote: > Hi > > In following example (v2.3.0 development mode) `$entry()` converts > returned `false` to `Boolean(false)` which can be evaluated to true if used > immediately. > > public class Example { > public boolean test() { return false; } > public native void inject() /*-{ > var self = this; > $wnd.test = $entry(function(){ return [email protected] > ::test()(); }); > }-*/; > } > > in js > alert(test() + "=" + (test() ? true : false)); > results in `false=true`. > > Is this a bug or I have used it incorrectly? > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-web-toolkit/-/HqVtZcnQ4B4J. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
