/** * Converts a collection of authzgroup ids into authzgroup references * Added when removing the old MultiRefCache - KNL-1162 * * @param azgIds a collection of authzgroup ids * @return a collection of authzgroup references (should match the incoming set of ids) */ protected Collection<String> makeAzgRefsForAzgIds(Collection<String> azgIds) { // make refs for any azg ids Collection<String> azgRefs = null; if (azgIds != null) { azgRefs = new HashSet<String>(azgIds.size()); for (String azgId : azgIds) { azgRefs.add(authzGroupService().authzGroupReference(azgId)); } } return azgRefs; }