// first update
Id updateFilter = ff.id(singleton(ff
.featureId("restricted.be7cafea-d0b7-4257-9b9c-1ed3de3f7ef4")));
Transaction t = new DefaultTransaction();
restricted.setTransaction(t);
restricted.modifyFeatures(schema.getDescriptor("cat"), -48, updateFilter);
String v1 = restricted.getVersion();
t.commit();
// second update
WKTReader wkt = new WKTReader();