[opencms-dev] Where insert my java classes?

[Stefano]

Hi list, 
what I must make in order to insert in my module some java classes, and
relative methods, developed from me?
Where I must put the compiles (.class) to the inside of the VFS?
I have tried to put the classes in 
/system/modules/myPackage/classes/...../… .class 
When I callback a method, jams the loading of the page.
Tks, Stefano