(CHM 英文版, 附源码)
by Harshad Oak
ISBN10: 1-59059-283-2
ISBN13: 978-1-59059-283-0
Mar 2004 (Apress)
248 pages

Jakarta Commons have potential to extend the core functionality of the Java language (the Lang sub-project), and they can provide a Validation framework (Validator) and a database connection pool (Pool). Jakarta Commons can even manipulate XML and JavaBeans in a more intuitive and pragmatic fashion.

详细介绍，源码在此：http://www.apress.com/book/view/1590592832
（附件包含源码）