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;
if (map == null) {
return new Vector<Policy>();
}
- 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) {