com.alipay.mychain.zoro.crypto.ecdsa

类 ByteUtils

java.lang.Object

com.alipay.mychain.zoro.crypto.ecdsa.ByteUtils

public class ByteUtils
extends Object

作者:

huihui.hh

字段概要

字段

限定符和类型	字段和说明
static byte[]	EMPTY_BYTE_ARRAY

构造器概要

构造器

构造器和说明
ByteUtils()

方法概要

限定符和类型	方法和说明
static byte[]	hexStringToBytes(String data) Converts string hex representation to data bytes Accepts following hex: - with or without 0x prefix - with no leading 0, like 0xabc -> 0x0abc
static String	toHexString(byte[] data) Convert a byte-array into a hex String.

从类继承的方法 java.lang.Object

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

字段详细资料

EMPTY_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY

构造器详细资料

ByteUtils

public ByteUtils()

方法详细资料

toHexString

public static String toHexString(byte[] data)

Convert a byte-array into a hex String.
Works similar to Hex.toHexString(byte[]) but allows for null

参数:

data - - byte-array to convert to a hex-string

返回:

hex representation of the data.
Returns an empty String if the input is null

另请参阅:

Hex.toHexString(byte[])

hexStringToBytes

public static byte[] hexStringToBytes(String data)

Converts string hex representation to data bytes Accepts following hex: - with or without 0x prefix - with no leading 0, like 0xabc -> 0x0abc

参数:

data - String like '0xa5e..' or just 'a5e..'

返回:

decoded bytes array