XStream is a simple and fast library to serialize objects to XML and back again with a low memory footprint.

OVal is a pragmatic and extensible validation framework for Java objects.

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

Java(TM) Persistence API

EasyMock provides an easy way to create Mock Objects for interfaces and classes generating them on the fly

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...