afishbeck/HPCC-Platform — comment on commit 4acf16b2e64b79fa1934b8c249adfe7d9994b221
File: common/fileview2/fvsource.ipp line 82
By afishbeck:

Right I used StringBuffer so I could swapWith, and (at some point) so I could do appends... but I'll look at switching. NULL vs. "" is much more elegant.