Currently javadoc (and method names as well, especially getMechanism()) for class tigase.auth.credentials.Credentials.Entry are slightly confusing. As it turns out getMechanism() doesn't relate to SASL mechanism but rather mechanism name used to encode/decode credentials in the database.

It would be good to explicitly explain that in the javadoc.

Possible future actions: considering removal of (most problematic) MD5*CredentialsEntry implementations (#issue #1359) possibly refactor interface/rename classes and methods to make it more explicit.