// - mac: a MAC address as parsed by Golang net.ParseMAC
	// - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
	// - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$

	// - mac: a MAC address as parsed by Golang net.ParseMAC
	// - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
	// - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$

  // - mac: a MAC address as parsed by Golang net.ParseMAC
  // - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
  // - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$

  // - mac: a MAC address as parsed by Golang net.ParseMAC
  // - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
  // - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$

	onlineDisks = make([]StorageAPI, len(disks))

	// List all the file commit ids from parts metadata.
	modTimes := listObjectModtimes(partsMetadata, errs)

	// Reduce list of UUIDs to a single common value.
	modTime = commonTime(modTimes, quorum)

	if modTime.IsZero() || modTime.Equal(timeSentinel) {
		etags := listObjectETags(partsMetadata, errs, quorum)

		etag = commonETag(etags, quorum)

            }

            // Haven't seen the classloaders before - add a new entry
            UUID uuid = UUID.randomUUID();
            ClassLoaderDetails clientClassLoaders = new ClassLoaderDetails(uuid, new ClientOwnedClassLoaderSpec(ImmutableList.copyOf(classPath)));
            LocalClassLoaderMapping mapping = new LocalClassLoaderMapping(clientClassLoaders);
            for (ClassLoader candidate : candidates) {

    val uuidTag1 = UUID.randomUUID()
    val uuidTag2 = UUID.randomUUID()
    val request =
      Request.Builder()
        .url("https://square.com")
        .tag(UUID::class.java, uuidTag1)
        .tag(UUID::class.java, uuidTag2)
        .build()
    assertThat(request.tag(UUID::class.java)).isSameAs(uuidTag2)
  }

  @Test
  fun multipleTags() {
    val uuidTag = UUID.randomUUID()

            for (int i = 0; i < 64; i++) {
                versions.add(newVersion(UUID.randomUUID().toString()));
            }
            try {
                Collections.sort(versions);
            } catch (Exception e) {
                e.printStackTrace(System.err);
                System.err.println("The UUIDs used");

					uids = append(uids, lri.UID)
				}

				// Delete collected uids:
				for _, uid := range uids {
					lris, ok := l.lockMap[resource]
					if !ok {
						// Just to be safe, delete uuids.
						for idx := 0; idx < maxDeleteList; idx++ {
							mapID := formatUUID(uid, idx)
							if _, ok := l.lockUID[mapID]; !ok {
								break
							}
							delete(l.lockUID, mapID)
						}

Only MinIO generates version IDs, and they can't be edited. Version IDs are simply of `DCE 1.1 v4 UUID 4` (random data based), UUIDs are 128 bit numbers which are intended to have a high likelihood of uniqueness over space and time and are computationally difficult to guess. They are globally unique identifiers which can be locally generated without contacting a global registration authority. UUIDs are intended as unique identifiers for both mass tagging objects with an extremely short lifetime and...