* Test method for {@link org.codelibs.core.net.UuidUtil#create()}.
     */
    public void testCreate() {
        final String uuid = UuidUtil.create();
        System.out.println(uuid);
        final String uuid2 = UuidUtil.create();
        System.out.println(uuid2);
        assertFalse(uuid.equals(uuid2));
    }

	}

	// After heal the meta file should be as expected.
	if !fileInfoPreHeal.Equals(fileInfoPostHeal) {
		t.Fatal("HealObject failed")
	}

	uuid, _ := uuid2.NewRandom()
	for _, drive := range fsDirs {
		dir := path.Join(drive, bucket, object, uuid.String())
		err = os.MkdirAll(dir, os.ModePerm)
		if err != nil {
			t.Fatal(err)
		}
		err = os.WriteFile(pathJoin(dir, "part.1"), []byte("some data"), os.ModePerm)

    }

    /**
     * Constructs a UUID from an existing rpc.uuid_t object
     *
     * @param uuid
     *            wrapped uuid object to copy values from
     */
    public UUID(final rpc.uuid_t uuid) {
        this.time_low = uuid.time_low;
        this.time_mid = uuid.time_mid;
        this.time_hi_and_version = uuid.time_hi_and_version;
        this.clock_seq_hi_and_reserved = uuid.clock_seq_hi_and_reserved;

    }

    /**
     * Constructs a UUID from an existing rpc.uuid_t object
     *
     * @param uuid the wrapped uuid object to copy values from
     */
    public UUID(final rpc.uuid_t uuid) {
        time_low = uuid.time_low;
        time_mid = uuid.time_mid;
        time_hi_and_version = uuid.time_hi_and_version;
        clock_seq_hi_and_reserved = uuid.clock_seq_hi_and_reserved;

        });
    }

    @Test
    public void testHandleGuidEqualsAndHashCode() {
        UUID uuid = UUID.randomUUID();
        HandleGuid guid1 = new HandleGuid(uuid);
        HandleGuid guid2 = new HandleGuid(uuid);
        HandleGuid guid3 = new HandleGuid();

        assertEquals(guid1, guid2);
        assertEquals(guid1.hashCode(), guid2.hashCode());
        assertNotEquals(guid1, guid3);

	globalExpiryState = es

	// Prepare object versions
	obj := "obj-1"
	// Simulate objects uploaded 30 hours ago
	modTime := now.Add(-48 * time.Hour)
	uuids := make([]uuid.UUID, 5)
	for i := range uuids {
		uuids[i] = uuid.UUID([16]byte{15: uint8(i + 1)})
	}
	fivs := make([]FileInfo, 5)
	objInfos := make([]ObjectInfo, 5)
	objRetentionMeta := make(map[string]string)

    private static final String BASE = StringUtil.toHex(getAddress()) + StringUtil.toHex(System.identityHashCode(RANDOM));

    /**
     * Creates a UUID.
     *
     * @return the UUID string
     */
    public static String create() {
        final StringBuilder buf = new StringBuilder(BASE.length() * 2);
        buf.append(BASE);

    @Test
    @DisplayName("Should encode and decode UUIDs")
    void testUUIDOperations() {
        // Given
        byte[] uuid = { 0x12, 0x34, 0x56, 0x78, (byte) 0x9A, (byte) 0xBC, (byte) 0xDE, (byte) 0xF0, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
                0x77, (byte) 0x88 };
        byte[] buffer = new byte[16];

        // When
        System.arraycopy(uuid, 0, buffer, 0, 16);

        // Then

	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)

}
```

## 4. Data Structures

### 4.1 Handle GUID Structure
```java
package jcifs.internal.smb2.persistent;

import java.util.UUID;
import java.nio.ByteBuffer;

public class HandleGuid {
    private final UUID guid;
    
    public HandleGuid() {
        this.guid = UUID.randomUUID();
    }
    
    public HandleGuid(byte[] bytes) {
        if (bytes.length != 16) {