This functionality is only available for certain module packages.

tempLocation()

Determines the EEC temporary data folder in Windows notation, that means with backslashes as separators and a final backslash. This folder can also be explicit assigned in the initial file (e.g. ec.ini), for example

–Djava.io.tmpdir=C:\User\username\AppData\Local\Temp

tempLocation()
Argument
Return value String The EEC folder for temporary data