These files are containing the class string utils

An JDBC datasource implementation.

JAX-WS Reference Implementation Runtime

Repackaging of Ant as a module

An alternative Android testing framework.

Berkeley DB Java Edition is a open source, transactional storage solution for Java applications. The Direct Persistence Layer (DPL) API is faster and easier to develop, deploy, and manage than serialized object files or ORM-based Java persistence solutions. The Collections API enhances the standard java.util.collections classes allowing them to be persisted to a local file system and accessed concurrently while protected by ACID transactions. Data is stored by serializing objects and managing class and instance data separately so as not to waste space. Berkeley DB Java Edition is the reliable drop-in solution for complex, fast, and scalable storage. Source for this release is in 'je-5.0.73-sources.jar', the Javadoc is located at 'http://download.oracle.com/berkeley-db/docs/je/5.0.73/'.

DataNucleus Core provides the primary components of a heterogenous Java persistence solution. It supports persistence API's being layered on top of the core functionality.