import org.asamk.Signal;
import org.asamk.signal.manager.Manager;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
import org.asamk.Signal;
import org.asamk.signal.manager.Manager;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
JsonDataMessage(SignalServiceDataMessage dataMessage, Manager m) {
this.timestamp = dataMessage.getTimestamp();
if (dataMessage.getGroupContext().isPresent()) {
JsonDataMessage(SignalServiceDataMessage dataMessage, Manager m) {
this.timestamp = dataMessage.getTimestamp();
if (dataMessage.getGroupContext().isPresent()) {