Need Java class name & method to fetech the field of komp-pstyv in R/3

Hi,

I am working on IPC java area.

I am working on Group conditon Routine in R/3.

I need to fetch the value of 'pstyv' value from the structure 'komp' in R/3.

Can you please help me how to fetch the pstyv value from a Java class.

Which class have the corresponding method to fetch the value of pstyv?

-Gafar