How to delete the workspace programmatically in RTC SCM API

Hello All,
We have a usecase wherein we, need to get the Changesets from a particular snapshot given(Baselines).

We are creating the workspace connection for getting the connection object as mentioned in below uri :
https://jazz.net/forum/questions/239965/how-to-get-the-changesets-linked-to-a-particular-snapshot

 IWorkspaceConnection tempwrkspaceCon=workspaceMgr.createWorkspace(scopeHandle, "testStreamDemoPurpose2", "forTestingpurpsose", snapShot, null);
           
                  IChangeHistory changeHistory = wrkspaceCon.changeHistory(compHandle);
                  List<IChangeHistoryDescriptor> csDescriptorList = changeHistory.getHistoryDescriptors(Integer.MAX_VALUE, false, null);
                for (IChangeHistoryDescriptor csDescriptor : csDescriptorList) {
//some more code.
}

After getting all the ChangeSets, we need to delete the tempwrkspaceCon workspace, because that is not required anymore.

Could you please suggest as how to delete the workspace pointer programmatically ?

Thanks.