+ @Override
+ public Sone getSone() {
+ return null;
+ }
+
+ @Override
+ public Optional<String> getRecipientId() {
+ return absent();
+ }
+
+ @Override
+ public Optional<Sone> getRecipient() {
+ return absent();
+ }
+
+ @Override
+ public long getTime() {
+ return 0;
+ }
+
+ @Override
+ public String getText() {
+ return null;
+ }
+
+ @Override
+ public boolean isKnown() {