Take the 2-minute tour ×  Today I was returning a JSON String
from Java to Objective-c. It outputted a null. To check for the
Java null in objective-c I can use KCFNULL which is a typdef to
some struct (as far as I can remember).  The question here is
how to map Java's null to Objective-C's KCFNULL?  share|improve
this question you better to find where you read that! –  sidyll
Sep 14 '11 at 22:25 @Muhammad: I reformulated the question. Tell
me if it fits what you're looking for. –  James Poulson Sep 14
'11 at 22:38 I've found more than one post useful.. Although, I
cannot find one that 100% answer me... so I cannot decide which
one to choose –  Muhammad Hewedy Sep 15 '11 at 13:01 add comment
5 Answers  There is none.  null is null -- it is the only value
of Object which represents "no object". This differs from C/C++
where NULL is a #define for (void*)0 (which generally means 0)
or similar.  In addition, Java strings are not NUL-terminated
(note NUL, the NULL character -- and not "NULL"!). Rather, they
are s