JavaBeans and JSP EL
Conversion rules for attribute names
Java naming conventions suggest using firstWordLowerCaseButInternalWordsCapitalized for instance variable names. This rule doesn't work very well with "cool" name prefixes like "i", "e", "x", etc. as in eCommerce, xFactor, iPod!
Spring ready Prevayler
IoC PrevaylerFactory
PrevaylerFactory allows you to create Prevayler instances but using it through IoC in Spring is problematic. Using a utility class allows easier configuration under Spring.