dgervalle/xwiki-platform — comment on commit a80fe5de8dd21830aa8ae7fbf74f44e4115bc287
File: xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/doc/XWikiDocument.java line 562
By sdumitriu:

I think StringUtils.defaultString does the same thing.