org.dromara.hutool.core.net

Class MacAddressUtil

java.lang.Object

org.dromara.hutool.core.net.MacAddressUtil

public class MacAddressUtil
extends Object

MAC地址（硬件地址）相关工具类

Since:

6.0.0

Author:

looly

Constructor Summary

Constructors

Constructor and Description
MacAddressUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	getHardwareAddress(InetAddress inetAddress) 获得指定地址信息中的硬件地址（MAC地址）
static String	getMacAddress(InetAddress inetAddress) 获得指定地址信息中的MAC地址，使用分隔符“-”
static String	getMacAddress(InetAddress inetAddress, String separator) 获得指定地址信息中的MAC地址
static String	toMacAddressStr(byte[] mac, String separator) 将bytes类型的mac地址转换为可读字符串，通常地址每个byte位使用16进制表示，并用指定分隔符分隔

Methods inherited from class java.lang.Object

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

Constructor Detail

MacAddressUtil

public MacAddressUtil()

Method Detail

getMacAddress

public static String getMacAddress(InetAddress inetAddress)

获得指定地址信息中的MAC地址，使用分隔符“-”

Parameters:

inetAddress - InetAddress

Returns:

MAC地址，用-分隔

getMacAddress

public static String getMacAddress(InetAddress inetAddress,
                                   String separator)

获得指定地址信息中的MAC地址

Parameters:

inetAddress - InetAddress

separator - 分隔符，推荐使用“-”或者“:”

Returns:

MAC地址，用-分隔

getHardwareAddress

public static byte[] getHardwareAddress(InetAddress inetAddress)

获得指定地址信息中的硬件地址（MAC地址）

Parameters:

inetAddress - InetAddress

Returns:

硬件地址

Since:

5.7.3

toMacAddressStr

public static String toMacAddressStr(byte[] mac,
                                     String separator)

将bytes类型的mac地址转换为可读字符串，通常地址每个byte位使用16进制表示，并用指定分隔符分隔

Parameters:

mac - MAC地址（网卡硬件地址）

separator - 分隔符

Returns:

MAC地址字符串