Package tech.mgl.core.utils

Class MGL_IPUtils

java.lang.Object

tech.mgl.core.utils.MGL_IPUtils

public class MGL_IPUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
MGL_IPUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	ipIsValid(String ipSection, String ip)	判断IP是否在指定范围；
long	ipToLong(String strIP)
static boolean	ipV4Validate(String ip)	验证IP V4是否合法
static boolean	isInRange(String ip, String cidr)	判断是否在IP段内
String	longToIP(long longIP)	created by wangqinghua
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Details

MGL_IPUtils

public MGL_IPUtils()

Method Details

ipV4Validate

public static boolean ipV4Validate(String ip)

验证IP V4是否合法

Parameters:

ip -

Returns:

ipIsValid

public static boolean ipIsValid(String ipSection,
 String ip)

判断IP是否在指定范围；

isInRange

public static boolean isInRange(String ip,
 String cidr)

判断是否在IP段内

Parameters:

ip -

cidr - 格式192.168.1.64/26

Returns:

ipToLong

public long ipToLong(String strIP)

longToIP

public String longToIP(long longIP)

created by wangqinghua

Parameters:

longIP - IP地址的10进制整数表示

Returns:

2009Feb 20, 20092:47:28 PM TODO 将10进制整数形式转换成127.0.0.1形式的IP地址 String

main

public static void main(String[] args)