[LANG-1560] Refine Javadoc #545.
[LANG-1560] Refine Javadoc #545.

apache/commons-lang,apache/commons-lang,britter/commons-lang,MarkDacek/commons-lang,britter/commons-lang,MarkDacek/commons-lang,MarkDacek/commons-lang,britter/commons-lang,apache/commons-lang