iphone - Will this leak memory -

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i have created nstimer , call every 15 seconds. method call makes web service call. in method write code:

getdata *ws = [[getdata alloc]init];     [ws getsomedata:156];       [ws release];

here make instance class call web service method, make call , release object. approach fine or bad?

no leak here, if want ws, don't release it, autorelease instead.


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