public static im.turms.server.common.access.client.dto.model.user.UserRelationshipsWithVersion parseDelimitedFrom(
            java.io.InputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
        return com.google.protobuf.GeneratedMessage
                .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
<code>optional int64 last_updated_date = 2;</code>

@return The lastUpdatedDate.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/user/UserRelationshipsWithVersion.java