me.codeboy.tools.util

Class CBHex

java.lang.Object

me.codeboy.tools.util.CBHex

public class CBHex
extends java.lang.Object

十六进制工具

Constructor Summary

Constructors

Constructor and Description
CBHex()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	byte2hex(byte[] arr) 字节数组转换为16进制
static byte[]	hex2Byte(java.lang.String hex) 16进制转换为字节数组

Methods inherited from class java.lang.Object

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

Constructor Detail

CBHex

public CBHex()

Method Detail

byte2hex

public static java.lang.String byte2hex(byte[] arr)

字节数组转换为16进制

Parameters:

arr - 字节数组

Returns:

16进制字符串

hex2Byte

public static byte[] hex2Byte(java.lang.String hex)

16进制转换为字节数组

Parameters:

hex - hex字符串

Returns:

byte数组，如果hex长度不为偶数，返回空数组