org.tio.utils.mica

Class HexUtils

java.lang.Object

org.tio.utils.mica.HexUtils

public class HexUtils
extends Object

hex 工具，编解码全用 byte

Author:

L.cm

Field Summary

Fields

Modifier and Type	Field and Description
static Charset	DEFAULT_CHARSET

Constructor Summary

Constructors

Constructor and Description
HexUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	decode(byte[] data) decode Hex
static byte[]	decode(String data) decode Hex
static String	decodeToString(byte[] data) decodeToString Hex
static String	decodeToString(byte[] data, Charset charset) decodeToString Hex
static String	decodeToString(String data) decodeToString Hex
static String	decodeToString(String data, Charset charset) decodeToString Hex
static String	encode(byte data) encode Hex
static byte[]	encode(byte[] data) encode Hex
static byte[]	encode(byte[] data, boolean toLowerCase) encode Hex
static String	encodeToString(byte[] data) encode Hex
static String	encodeToString(byte[] data, boolean toLowerCase) encode Hex
static @Nullable String	encodeToString(@Nullable String data) encode Hex
static @Nullable String	encodeToString(@Nullable String data, Charset charset) encode Hex
static int	hashFNV1(byte[] src) FNV1算法
static int	hashFNV1(byte[] src, int start, int len) FNV1算法

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_CHARSET

public static final Charset DEFAULT_CHARSET

Constructor Detail

HexUtils

public HexUtils()

Method Detail

hashFNV1

public static int hashFNV1(byte[] src)

FNV1算法

Parameters:

src - src

Returns:

int

hashFNV1

public static int hashFNV1(byte[] src,
                           int start,
                           int len)

FNV1算法

Parameters:

src - src

start - start

len - len

Returns:

int

encode

public static byte[] encode(byte[] data)

encode Hex

Parameters:

data - data to hex

Returns:

hex bytes

encode

public static byte[] encode(byte[] data,
                            boolean toLowerCase)

encode Hex

Parameters:

data - data to hex

toLowerCase - 是否小写

Returns:

hex bytes

encode

public static String encode(byte data)

encode Hex

Parameters:

data - byte to Hex

Returns:

bytes as a hex string

encodeToString

public static String encodeToString(byte[] data,
                                    boolean toLowerCase)

encode Hex

Parameters:

data - Data to Hex

toLowerCase - 是否小写

Returns:

bytes as a hex string

encodeToString

public static String encodeToString(byte[] data)

encode Hex

Parameters:

data - Data to Hex

Returns:

bytes as a hex string

encodeToString

@Nullable
public static @Nullable String encodeToString(@Nullable
                                                        @Nullable String data)

encode Hex

Parameters:

data - Data to Hex

Returns:

bytes as a hex string

encodeToString

@Nullable
public static @Nullable String encodeToString(@Nullable
                                                        @Nullable String data,
                                                        Charset charset)

encode Hex

Parameters:

data - Data to Hex

charset - Charset

Returns:

bytes as a hex string

decode

public static byte[] decode(String data)

decode Hex

Parameters:

data - Hex data

Returns:

decode hex to bytes

decodeToString

public static String decodeToString(byte[] data)

decodeToString Hex

Parameters:

data - Data to Hex

Returns:

bytes as a hex string

decodeToString

public static String decodeToString(byte[] data,
                                    Charset charset)

decodeToString Hex

Parameters:

data - Data to Hex

charset - Charset

Returns:

bytes as a hex string

decodeToString

public static String decodeToString(String data)

decodeToString Hex

Parameters:

data - Data to Hex

Returns:

bytes as a hex string

decodeToString

public static String decodeToString(String data,
                                    Charset charset)

decodeToString Hex

Parameters:

data - Data to Hex

charset - Charset

Returns:

bytes as a hex string

decode

public static byte[] decode(byte[] data)

decode Hex

Parameters:

data - Hex data

Returns:

decode hex to bytes