}
	type noncurrentVersionExpirationWrapper NoncurrentVersionExpiration
	return e.EncodeElement(noncurrentVersionExpirationWrapper(n), start)
}

// UnmarshalXML decodes NoncurrentVersionExpiration
func (n *NoncurrentVersionExpiration) UnmarshalXML(d *xml.Decoder, startElement xml.StartElement) error {
	// To handle xml with MaxNoncurrentVersions from older MinIO releases.

	set    bool
	Unused struct{} // Needed for GOB compatibility
}

// UnmarshalXML - decodes XML data.
func (p *Prefix) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
	var s string
	if err = d.DecodeElement(&s, &start); err != nil {
		return err
	}
	*p = Prefix{string: s, set: true}
	return nil
}

// MarshalXML - decodes XML data.
func (p Prefix) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {

	// See the blog post, "The Laws of Reflection" for background.
	err := enc.Encode(&p)
	if err != nil {
		log.Fatal("encode:", err)
	}
}

// interfaceDecode decodes the next interface value from the stream and returns it.
func interfaceDecode(dec *gob.Decoder) Pythagoras {
	// The decode will fail unless the concrete type on the wire has been
	// registered. We registered it in the calling function.
	var p Pythagoras

org.apache.commons.codec; public abstract interface BinaryDecoder extends Decoder { public abstract byte[] decode(byte[]) throws DecoderException; } org/apache/commons/codec/BinaryEncoder.class package org.apache.commons.codec; public abstract interface BinaryEncoder extends Encoder { public abstract byte[] encode(byte[]) throws EncoderException; } org/apache/commons/codec/Decoder.class package org.apache.commons.codec; public abstract interface Decoder { public abstract Object decode(Object) throws DecoderException;...

// LZW decoder, which is thus immune to the blocking. After the LZW decoder
// completes, there will be a 0-byte block remaining (0, ()), which is
// consumed when checking that the blockReader is exhausted.
//
// To avoid the allocation of a bufio.Reader for the lzw Reader, blockReader
// implements io.ByteReader and buffers blocks into the decoder's "tmp" buffer.
type blockReader struct {

const maxCodeLength = 16

// maxNCodes is the maximum (inclusive) number of codes in a Huffman tree.
const maxNCodes = 256

// lutSize is the log-2 size of the Huffman decoder's look-up table.
const lutSize = 8

// huffman is a Huffman decoder, specified in section C.
type huffman struct {
	// length is the number of codes in the tree.
	nCodes int32
	// lut is the look-up table for the next lutSize bits in the bit-stream.

}

// IsEmpty - returns whether reader args is empty or not.
func (args *ReaderArgs) IsEmpty() bool {
	return !args.unmarshaled
}

// UnmarshalXML - decodes XML data.
func (args *ReaderArgs) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
	args.FileHeaderInfo = none
	args.RecordDelimiter = defaultRecordDelimiter
	args.FieldDelimiter = defaultFieldDelimiter

	if !b.set {
		return nil
	}
	return e.EncodeElement(b.val, startElement)
}

// UnmarshalXML decodes delete marker boolean from the XML form.
func (b *Boolean) UnmarshalXML(d *xml.Decoder, startElement xml.StartElement) error {
	var exp bool
	err := d.DecodeElement(&exp, &startElement)
	if err != nil {
		return err
	}
	b.val = exp
	b.set = true

	unmarshaled bool
}

// IsEmpty - returns whether reader args is empty or not.
func (args *ReaderArgs) IsEmpty() bool {
	return !args.unmarshaled
}

// UnmarshalXML - decodes XML data.
func (args *ReaderArgs) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// Make subtype to avoid recursive UnmarshalXML().
	type subReaderArgs ReaderArgs
	parsedArgs := subReaderArgs{}

	errDuplicatedXMLTag = Errorf("duplicated XML Tag")
	errUnknownXMLTag    = Errorf("unknown XML Tag")
)

// UnmarshalXML - decodes XML data.
func (tag *Tag) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
	var keyAlreadyParsed, valueAlreadyParsed bool
	for {
		// Read tokens from the XML document in a stream.
		t, err := d.Token()
		if err != nil {