PropertySpec pSpec = new PropertySpec();
pSpec.setType("Datastore");
pSpec.setPathSet(propertyPaths);
TraversalSpec host2DatastoreTraversal = new TraversalSpec();
host2DatastoreTraversal.setType("HostSystem");
host2DatastoreTraversal.setPath("datastore");
host2DatastoreTraversal.setName("host2DatastoreTraversal");
ObjectSpec oSpec = new ObjectSpec();
oSpec.setObj(_mor);
oSpec.setSkip(Boolean.TRUE);
oSpec.setSelectSet(new SelectionSpec[] { host2DatastoreTraversal });