package org.onap.policy.std;
import java.util.Collection;
+import java.util.Collections;
import java.util.HashSet;
import org.onap.policy.api.LoadedPolicy;
import org.onap.policy.api.NotificationType;
removed.addAll(removedPolicies);
return this.removed;
}
- return null;
+ return Collections.emptyList();
}
@Override
updated.addAll(loadedPolicies);
return updated;
}
- return null;
+ return Collections.emptyList();
}
@Override