+import static com.google.common.base.Optional.absent;
+import static com.google.common.base.Optional.fromNullable;
+import static com.google.common.base.Optional.of;
+import static com.google.common.base.Preconditions.checkState;
+import static java.lang.System.currentTimeMillis;
+import static java.util.UUID.randomUUID;
+
+import net.pterodactylus.sone.database.ReplyBuilder;
+
+import com.google.common.base.Optional;
+import org.apache.commons.lang.StringUtils;