+ @Override
+ public void setTotalMemoryRetriever(Supplier<Long> retriever) {
+ }
+
+ @Override
+ public boolean hasFollowers() {
+ return getPeerAddresses().keySet().size() > 0;
+ }
+
+ @Override
+ public DataPersistenceProvider getPersistenceProvider() {
+ return persistenceProvider;
+ }
+
+ public void setPersistenceProvider(DataPersistenceProvider persistenceProvider) {
+ this.persistenceProvider = persistenceProvider;