List<byte[]> ordered =
        Arrays.asList(
            new byte[] {},
            new byte[] {LEAST},
            new byte[] {LEAST, LEAST},
            new byte[] {LEAST, (byte) 1},
            new byte[] {(byte) 1},
            new byte[] {(byte) 1, LEAST},
            new byte[] {GREATEST, GREATEST - (byte) 1},
            new byte[] {GREATEST, GREATEST},

   *
   * @since 10.0
   */
  public static final byte MAX_POWER_OF_TWO = (byte) 0x80;

  /**
   * The largest value that fits into an unsigned byte.
   *
   * @since 13.0
   */
  public static final byte MAX_VALUE = (byte) 0xFF;

  private static final int UNSIGNED_MASK = 0xFF;

  /**

/**
 * {@link Byte}用の変換ユーティリティです。
 *
 * @author higa
 */
public abstract class ByteConversionUtil {

    /**
     * {@link Byte}に変換します。
     *
     * @param o
     *            変換元のオブジェクト
     * @return 変換された{@link Byte}
     */
    public static Byte toByte(final Object o) {
        return toByte(o, null);
    }

    /**
     * {@link Byte}に変換します。
     *
     * @param o

func NewSHA512() hash.Hash { panic("boringcrypto: not available") }

func SHA1([]byte) [20]byte   { panic("boringcrypto: not available") }
func SHA224([]byte) [28]byte { panic("boringcrypto: not available") }
func SHA256([]byte) [32]byte { panic("boringcrypto: not available") }
func SHA384([]byte) [48]byte { panic("boringcrypto: not available") }
func SHA512([]byte) [64]byte { panic("boringcrypto: not available") }

}

func gcmLengths(len0, len1 uint64) [16]byte {
	return [16]byte{
		byte(len0 >> 56),
		byte(len0 >> 48),
		byte(len0 >> 40),
		byte(len0 >> 32),
		byte(len0 >> 24),
		byte(len0 >> 16),
		byte(len0 >> 8),
		byte(len0),
		byte(len1 >> 56),
		byte(len1 >> 48),
		byte(len1 >> 40),
		byte(len1 >> 32),
		byte(len1 >> 24),
		byte(len1 >> 16),
		byte(len1 >> 8),
		byte(len1),
	}

	Creatim31    [4]byte
	AuditID      [16]byte
	_            [4]byte // rsrvd1
	File_tag     struct {
		Ccsid   uint16
		Txtflag uint16 // aggregating Txflag:1 deferred:1 rsvflags:14
	}
	CharsetID [8]byte
	Blocks    int64
	Genvalue  uint32
	Reftim31  [4]byte
	Fid       [8]byte
	Filefmt   byte
	Fspflag2  byte
	_         [2]byte // rsrvd2
	Ctimemsec int32
	Seclabel  [8]byte
	_         [4]byte // rsrvd3

					"bar": {Mode: 0644, Data: []byte("bar")},
				},
				{
					"foo": {Mode: 0644, Data: []byte("foo2")},
					"bar": {Mode: 0644, Data: []byte("bar2")},
				},
				{
					"foo": {Mode: 0644, Data: []byte("foo3")},
					"bar": {Mode: 0644, Data: []byte("bar3")},
				},
				{
					"foo": {Mode: 0644, Data: []byte("foo4")},
					"bar": {Mode: 0644, Data: []byte("bar4")},
				},
			},
		},
		{

	{"TrimRight", []byte("☺"), "☺", []byte{}},
	{"TrimPrefix", nil, "", nil},
	{"TrimPrefix", []byte{}, "", []byte{}},
	{"TrimPrefix", []byte{'a'}, "a", []byte{}},
	{"TrimPrefix", []byte("☺"), "☺", []byte{}},
	{"TrimSuffix", nil, "", nil},
	{"TrimSuffix", []byte{}, "", []byte{}},
	{"TrimSuffix", []byte{'a'}, "a", []byte{}},
	{"TrimSuffix", []byte("☺"), "☺", []byte{}},
}

var (
	littleEndian binaryLittleEndian
	bigEndian    binaryBigEndian
)

type binaryByteOrder interface {
	Uint16([]byte) uint16
	Uint32([]byte) uint32
	PutUint16([]byte, uint16)
	PutUint32([]byte, uint32)
	Uint64([]byte) uint64
}

type binaryLittleEndian struct{}

func (binaryLittleEndian) Uint16(b []byte) uint16 {
	_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
	return uint16(b[0]) | uint16(b[1])<<8
}

	b[0] = byte(v)
	b[1] = byte(v >> 8)
	b[2] = byte(v >> 16)
	b[3] = byte(v >> 24)
	b[4] = byte(v >> 32)
	b[5] = byte(v >> 40)
	b[6] = byte(v >> 48)
	b[7] = byte(v >> 56)
}

func (littleEndian) AppendUint64(b []byte, v uint64) []byte {
	return append(b,
		byte(v),
		byte(v>>8),
		byte(v>>16),
		byte(v>>24),
		byte(v>>32),
		byte(v>>40),
		byte(v>>48),