On Sep 21, 1:08 pm, Stefan Bachert <[email protected]> wrote: > Hi, > > What are the pros and cons for arrays using either > > a) [] > b) ArrayList > > in GWT, especially in RPC?
Arrays are (almost?) directly mapped to JavaScript arrays in "prod mode", while ArrayList wraps a JavaScript array, so arrays are a bit lighter and faster (ArrayList methods are almost all inlined, but you still have to pay for the creation of the wrapper, and of the Iterator instances!) I suspect this is negligible though, and you should really choose depending on your needs, as those are different APIs for different purposes. -- 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.
