Pattern for Command line parameter

[Prashant Purkar]

Hello ,

What pattern is most suitable to implement handling commnad line parameters of this form
java Appname -f FILE NAME - X 1 -Y 8 - XPOS 11


Thanks
Prashant

[Jimmy Clark]

Object-oriented design patterns are based on "problems".

What "problems" are you having with handling command-line parameters?

[Ilja Preuss]

The Reuse An Existing Library pattern - for example http://jargs.sourceforge.net/

[Prashant Purkar]

Thanks Ilja.

Hello James,

I have a java application that can be invoked from a command line with a possibility of 8 parameter options.
Each option indicating a different ways application can execute and their combination dicate some more complex execution ways.

I was wandering if I can encapsulate these options in a Command pattern and achieve some extensibility & modularity.

Thanks
Prashant