Package org.rossonet.utils

Class NetworkHelper

java.lang.Object

org.rossonet.utils.NetworkHelper

public final class NetworkHelper
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static boolean	checkLocalPortAvailable(int port)
static boolean	checkTcpPort(java.net.SocketAddress inetSocketAddress, int socketTimeoutSeconds)
static int	findAvailablePort(int faultPort)
static java.util.List<java.lang.String>	getAllNetworkMacAddress()
static java.lang.String	getHostname()
static java.util.Set<java.lang.String>	getHostnames(java.lang.String address)
static java.lang.String	getMacAddressAsString(java.lang.String hostname)
static boolean	isValidIPAddress(java.lang.String ip)
static boolean	isValidMacAddress(java.lang.String macAddress)
static boolean	isValidSubnetMask(java.lang.String subnetMask)

Methods inherited from class java.lang.Object

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

Method Detail

checkLocalPortAvailable

public static boolean checkLocalPortAvailable(int port)
                                       throws java.io.IOException

Throws:

java.io.IOException

checkTcpPort

public static boolean checkTcpPort(java.net.SocketAddress inetSocketAddress,
                                   int socketTimeoutSeconds)
                            throws java.io.IOException

Throws:

java.io.IOException

findAvailablePort

public static int findAvailablePort(int faultPort)

getAllNetworkMacAddress

public static java.util.List<java.lang.String> getAllNetworkMacAddress()
                                                                throws java.net.SocketException

Throws:

java.net.SocketException

getHostname

public static java.lang.String getHostname()

getHostnames

public static java.util.Set<java.lang.String> getHostnames(java.lang.String address)
                                                    throws java.net.UnknownHostException,
                                                           java.net.SocketException

Throws:

java.net.UnknownHostException

java.net.SocketException

getMacAddressAsString

public static java.lang.String getMacAddressAsString(java.lang.String hostname)
                                              throws java.lang.Exception

Throws:

java.lang.Exception

isValidIPAddress

public static boolean isValidIPAddress(java.lang.String ip)

isValidMacAddress

public static boolean isValidMacAddress(java.lang.String macAddress)

isValidSubnetMask

public static boolean isValidSubnetMask(java.lang.String subnetMask)