Extend the JDK Classes with Jakarta Commons, Part III
Explore Jakarta Commons components that enable you to parse arguments in a command-line application, connect to various file systems at the same time, allow an application to uniformly access configurations loaded from various sources, and pool any object.
by Narayanan A.R.
December 8, 2005
akarta Commons, the set of reusable classes that various Jakarta projects use, are available as separate components that you can use in your own Java projects. This final installment in a three-part series exploring Jakarta Commons presents sample applications to illustrate how to use four other useful components. (If you haven't already, read Part I and Part II.) The examples don't only illustrate the Commons components; they are complete, modular applications that highlight the useful features you can reuse in typical Java projects.
In particular, this installment explores the following components:
CLI (Command Line Interface)
VFS (Virtual File System)
Configuration
Pool
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akarta Commons, the set of reusable classes that various Jakarta projects use, are available as separate components that you can use in your own Java projects. This final installment in a three-part series exploring Jakarta Commons presents sample applications to illustrate how to use four other useful components. (If you haven't already, read 
