Re: <code> if (object instanceof Object) </code> is that code expensive?
Grant Ingersoll <[email protected]>
| Newsgroups | gmane.org.user-groups.trijug.juglist |
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| Message-ID | <[email protected]> |
Do you have an alternative means for determining the runtime type? In other words, is it expensive compared to ________? See also: http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=15&t=001314 Are you using it inside of some tight loop control or making large numbers of calls to it or are you just wondering for pedagogical purposes? On Sep 18, 2008, at 5:32 PM, Vamsee Movva wrote: > Hello guys, > > I heard that > > <code> > > if(object instanceof Object) > > </code> > > is very expensive (performance) > > is it true? > > Thanks in advance > > Cheers, > Vamsee. > > _______________________________________________ > Juglist mailing list > [email protected] > http://trijug.org/mailman/listinfo/juglist_trijug.org _______________________________________________ Juglist mailing list [email protected] http://trijug.org/mailman/listinfo/juglist_trijug.org