Hi Dmitry, I saw your question http://mail-archives.apache.org/mod_mbox/ws-users/201405.mbox/%3C5379D2AA.5070903%40list.ru%3E was never answered. I was curious myself, so I had my IDE find all callers of setParticleType, getParticleType, and getContentTypeParticle. It turned out there weren't any. So I guess an external dependency is relying on those methods, or they're just deprecated. Sorry for not following up on the thread directly; I just joined the mailing list last week.
Regards, Mike
