How to use Barcode for Java

First of all, If this is the wrong forum to post this, please tell...
Now to the bussines:
Surfing through the web I found something called Barcode For Java, and my question is how to implement in java, how to use it in a program, what's the purpose of it.Also if this is compatible with EasyEclipse for Java 1.3.1
Any help would be appreciated, thanks

Now let me get this straight.
-- You don't know what this is
-- You don't know what it's for
-- You don't know how it's used
So WTF do you know that makes you want to use it?
db

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