package org.oransc.policyagent.repository;
import java.util.Collection;
+import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
-import java.util.Vector;
import org.oransc.policyagent.exceptions.ServiceException;
private Map<String, Map<String, Policy>> policiesService = new HashMap<>();
private Map<String, Map<String, Policy>> policiesType = new HashMap<>();
- public Policies() {
- }
-
public synchronized void put(Policy policy) {
policiesId.put(policy.id(), policy);
multiMapPut(policiesRic, policy.ric().name(), policy);
}
private void multiMapPut(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
- Map<String, Policy> map = multiMap.get(key);
- if (map == null) {
- map = new HashMap<>();
- multiMap.put(key, map);
- }
- map.put(value.id(), value);
+ multiMap.computeIfAbsent(key, k -> new HashMap<>()).put(value.id(), value);
}
private void multiMapRemove(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
private Collection<Policy> multiMapGet(Map<String, Map<String, Policy>> multiMap, String key) {
Map<String, Policy> map = multiMap.get(key);
if (map == null) {
- return new Vector<Policy>();
+ return Collections.emptyList();
}
- return map.values();
+ return Collections.unmodifiableCollection(map.values());
}
public synchronized boolean containsPolicy(String id) {
}
public synchronized Collection<Policy> getAll() {
- return policiesId.values();
+ return Collections.unmodifiableCollection(policiesId.values());
}
public synchronized Collection<Policy> getForService(String service) {