I find function addToBufferIfEligible always resets currentReduced to null so that branch can never be reached. (SlidingCountPreReducer.java)
> Date: Thu, 30 Jul 2015 12:06:54 +0200 > Subject: Re: question about SlidingPreReducer.java > From: [email protected] > To: [email protected] > > But if the updateCurrent method is called at least twice with a value > different from null, then the else branch should be executed if I’m not > mistaken. In the first call currentReduced will be sets to something other > than null (if branch) and in the second call the reducer will be called > with the next element (else branch). > > > On Thu, Jul 30, 2015 at 11:54 AM, MaGuoWei <[email protected]> wrote: > > > hi till > > I mean the branch of the if statement is never execute. > > thanks > > > > 发自我的 iPhone > > > > > 在 2015年7月30日，下午5:51，Till Rohrmann <[email protected]> 写道： > > > > > > Hi MaGuoWei, > > > > > > do you mean that the branch of the if statement (line 130) is never > > > executed? Or are you looking for an example which uses the > > SlidingPreReducer > > > ? > > > > > > Cheers, > > > Till > > > > > > > > >> On Thu, Jul 30, 2015 at 11:33 AM, MaGuoWei <[email protected]> > > wrote: > > >> > > >> hi guysThere is a function updateCurrent() in this > > >> class(SlidingPreReducer).I think there is no chance to run the following > > >> code in this function:currentReduced = > > >> reducer.reduce(serializer.copy(currentReduced), element);Can any one > > give > > >> me a example that can run this code. (I have already see all the test > > >> case)thanks a lot > > >> > >
