import org.asamk.signal.manager.api.Group;
import org.asamk.signal.manager.api.Identity;
import org.asamk.signal.manager.api.Message;
+import org.asamk.signal.manager.api.Pair;
import org.asamk.signal.manager.api.RecipientIdentifier;
import org.asamk.signal.manager.api.SendGroupMessageResults;
import org.asamk.signal.manager.api.SendMessageResults;
import org.slf4j.LoggerFactory;
import org.whispersystems.libsignal.InvalidKeyException;
import org.whispersystems.libsignal.ecc.ECPublicKey;
-import org.whispersystems.libsignal.util.Pair;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.SignalSessionLock;
import org.whispersystems.signalservice.api.groupsv2.GroupLinkNotActiveException;