res = strings.TrimPrefix(text, pat)
		if len(text) == len(res) {
			return "", false
		}
	} else {
		parts := strings.SplitN(text, pat, 2)
		if len(parts) == 1 {
			return "", false
		}
		res = parts[1]
	}
	return res, true
}

func dropRune(text string) (res string, ok bool) {
	r := []rune(text)
	if len(r) == 0 {
		return "", false
	}
	return string(r[1:]), true
}

}

// PartInfo - represents individual part metadata.
type PartInfo struct {
	// Part number that identifies the part. This is a positive integer between
	// 1 and 10,000.
	PartNumber int

	// Date and time at which the part was uploaded.
	LastModified time.Time

	// Entity tag returned when the part was initially uploaded.
	ETag string

	// Size in bytes of the part.
	Size int64

            }
            if (path.endsWith("/")) {
                return path.substring(0, path.length()); // keep trailing slash
            }
            String[] parts = path.split("/");
            return parts[parts.length - 1];
        }

        @Override
        public String getParent() {
            if (path == null || path.isEmpty() || path.equals("/")) {
                return "smb://";

func (config Config) String() string {
	parts := []string{
		fmt.Sprintf("Enabled: %v", config.Enabled()),
	}
	if config.Rule != nil {
		if config.Rule.DefaultRetention.Mode != "" {
			parts = append(parts, fmt.Sprintf("Mode: %s", config.Rule.DefaultRetention.Mode))
		}
		if config.Rule.DefaultRetention.Days != nil {
			parts = append(parts, fmt.Sprintf("Days: %d", *config.Rule.DefaultRetention.Days))
		}

func TestAddObjectPart(t *testing.T) {
	testCases := []struct {
		partNum       int
		expectedIndex int
	}{
		{1, 0},
		{2, 1},
		{4, 2},
		{5, 3},
		{7, 4},
		// Insert part.
		{3, 2},
		// Replace existing part.
		{4, 3},
		// Missing part.
		{6, -1},
	}

	// Setup.
	fi := newFileInfo("test-object", 8, 8)
	fi.Erasure.Index = 1
	if !fi.IsValid() {
		t.Fatalf("unable to get xl meta")
	}

		// The general form of a test input line is:
		//	// comment
		//	INST args [// printed form] [// hex encoding]
		parts := strings.Split(line, "//")
		printed := strings.TrimSpace(parts[0])
		if printed == "" || strings.HasSuffix(printed, ":") { // empty or label
			continue
		}
		seq++

		var hexes string
		switch len(parts) {
		default:
			t.Errorf("%s:%d: unable to understand comments: %s", input, lineno, line)
		case 1:

//
//	 e1 := MD5(part-1)
//	 e2 := MD5(part-2)
//	...
//	 eN := MD5(part-N)
//
// Then, the ETag of the object is computed as MD5 of all individual
// part checksums. S3 also encodes the number of parts into the ETag
// by appending a -<number-of-parts> at the end:
//
//	ETag := MD5(e1 || e2 || e3 ... || eN) || -N
//
//	For example: ceb8853ddc5086cc4ab9e149f8f09c88-5
//

			}
		case "Parts":
			var zb0004 uint32
			zb0004, err = dc.ReadArrayHeader()
			if err != nil {
				err = msgp.WrapError(err, "Parts")
				return
			}
			if cap(z.Parts) >= int(zb0004) {
				z.Parts = (z.Parts)[:zb0004]
			} else {
				z.Parts = make([]ObjectPartInfo, zb0004)
			}
			for za0003 := range z.Parts {
				err = z.Parts[za0003].DecodeMsg(dc)
				if err != nil {

        // This could be enhanced with proper version parsing if needed
        try {
            String[] parts = modelVersion.split("\\.");
            if (parts.length >= 2) {
                int major = Integer.parseInt(parts[0]);
                int minor = Integer.parseInt(parts[1]);

                if (major > 4) {
                    return true;
                }

}

// Create an s3 compatible MD5sum for complete multipart transaction.
func getCompleteMultipartMD5(parts []CompletePart) string {
	var finalMD5Bytes []byte
	for _, part := range parts {
		md5Bytes, err := hex.DecodeString(canonicalizeETag(part.ETag))
		if err != nil {
			finalMD5Bytes = append(finalMD5Bytes, []byte(part.ETag)...)
		} else {
			finalMD5Bytes = append(finalMD5Bytes, md5Bytes...)
		}
	}