You can use builder to build options or the server. It is a much cleaner and 
self documenting method. 

> On May 25, 2020, at 12:51 PM, sergey@netdata.cloud wrote:
> 
> 
> Hello Amarjeet,
> 
> You can actually don't check if len(options) is greater than one – if your 
> package provides only single implementation of Option, than there is no way 
> to pass something different than that backoffOption. But it also brings an 
> ability to extend your constructor later. There is a great article about 
> optional arguments: 
> https://sagikazarmark.hu/blog/functional-options-on-steroids/
> 
> I'd rather prefer optional arguments to builder.
> 
> -- 
> Regards,
> Sergey.
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