Re: How to get the type of the variable?

Please make sure you at least CC the list, that way others will be able to
chime in and help you while I have other things on my todo list.


Is it possible to traverse through the whole tree?For Example
>      A
>        B
>          C
>
> B is C's parent
> A is B's parent
>
>  I am at C.I can get B,by calling C.getParent();  // assuming C is of type
> DetailAst
> But when i try to call getParent() for B ,i am getting
> NullPointerException.
> What to do?I have to reach A and may be even parent of A and so on.
> Please Help.
>          Thanks a lot.
>


That should not happen, and checkstyle's own code does this everywhere.
Examples are in ScopeUtils, or in
DoubleCheckedLockingCheck.getLowestParent().

Can you post an example input file and tell us which nodes you are talking
about?

Regards,
Lars

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