net.csdn.common.network
Class NetworkUtils

java.lang.Object
  net.csdn.common.network.NetworkUtils

public class NetworkUtils
extends Object

BlogInfo: william Date: 11-12-6 Time: 上午10:29 主要获取本机内网IP.避免需要手动在配置文件配置本机IP内网地址。

Nested Class Summary

static class

NetworkUtils.StackType

Field Summary

static String	IPv4_SETTING
static String	IPv6_SETTING
static String	NON_LOOPBACK_ADDRESS

Method Summary

static Collection<InetAddress>	getAllAvailableAddresses()
static List<NetworkInterface>	getAllAvailableInterfaces()
static InetAddress	getFirstNonLoopbackAddress(NetworkInterface intf, NetworkUtils.StackType ipVersion)
static InetAddress	getFirstNonLoopbackAddress(NetworkUtils.StackType ip_version)
static InetAddress	intranet_ip()
static boolean	isIPv4()
static InetAddress	local_address()
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

IPv4_SETTING

public static final String IPv4_SETTING

See Also:

Constant Field Values

IPv6_SETTING

public static final String IPv6_SETTING

See Also:

Constant Field Values

NON_LOOPBACK_ADDRESS

public static final String NON_LOOPBACK_ADDRESS

See Also:

Constant Field Values

Method Detail

main

public static void main(String[] args)

local_address

public static InetAddress local_address()

intranet_ip

public static InetAddress intranet_ip()

isIPv4

public static boolean isIPv4()

getFirstNonLoopbackAddress

public static InetAddress getFirstNonLoopbackAddress(NetworkUtils.StackType ip_version)

getFirstNonLoopbackAddress

public static InetAddress getFirstNonLoopbackAddress(NetworkInterface intf,
                                                     NetworkUtils.StackType ipVersion)
                                              throws SocketException

Throws:

SocketException

getAllAvailableInterfaces

public static List<NetworkInterface> getAllAvailableInterfaces()
                                                        throws SocketException

Throws:

SocketException

getAllAvailableAddresses

public static Collection<InetAddress> getAllAvailableAddresses()