import com.fasterxml.jackson.annotation.JsonProperty;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
this.id = pointer.getRemoteId().toString();
this.filename = pointer.getFileName().orNull();
this.size = pointer.getSize().transform(Integer::longValue).orNull();
} else {
this.id = pointer.getRemoteId().toString();
this.filename = pointer.getFileName().orNull();
this.size = pointer.getSize().transform(Integer::longValue).orNull();
} else {