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Java Development

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Contributor
Posts: 26
Registered: ‎07-25-2012
My Device: 9800
My Carrier: xyz

HasMap && List Class

 

Hi,

       i want to use the HasMap & List class in my java blackberry application. and i will do this . but the question is will it affect to perfomance of blackberry application??.

 

Thanks 

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Developer
Posts: 16,985
Registered: ‎07-29-2008
My Device: Z10 LE, Z30, Passport
My Carrier: O2 Germany

Re: HasMap && List Class

i guess you mean hashmap?
as BB OS is based on j2me/java 1.3 there is no collections API.
you can develop these classes yourself pretty easily though, if you want to. otherwise use Hashtable and Vector or other existing classes.
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Contributor
Posts: 26
Registered: ‎07-25-2012
My Device: 9800
My Carrier: xyz

Re: HasMap && List Class

Hey simon, ya it is HashMap. and i will develop this classes but will it cause any problem in  application perfomance??

 

Developer
Posts: 16,985
Registered: ‎07-29-2008
My Device: Z10 LE, Z30, Passport
My Carrier: O2 Germany

Re: HasMap && List Class

well, that depends on your implementation of course, but in general i don't think so.
----------------------------------------------------------
feel free to press the like button on the right side to thank the user that helped you.
please mark posts as solved if you found a solution.
@SimonHain on twitter