Apache Betwixt

The Betwixt library allows one to serialize objects to XML and back again - providing an XML introspection mechanism for mapping beans to XML in a flexible way. Betwixt is strong is when you've already got the beans and just want a nice looking XML format to serialize/deserialize your beans. Indeed with Betwixt you can just write your beans and not even worry about XML schemas and providing you follow a simple bean naming convention (the use of getter, setter and adder methods) you'll get nice looking XML for free