Vector usage in iReports

[gest]

 Hello,

I would like to do the following:

in masterreport I have a parameter $P{MY_VECTOR} of class java.util.Vector

I pass this parameter to my subreport.

In the subreport I like to 'add' a value to the vector 

in my masterreport I want to print the values of my vector.

Does anyone have an idea on how to do this?

 

gr gest

[gest]

btw I use iReports 3.6.2