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com.flexstor.common.util
Class InetUtil  

java.lang.Object
  com.flexstor.common.util.InetUtil

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public class InetUtil

extends java.lang.Object

InetUtil returns information for a specific server. Given a server name, this class can determine all IP Addresses of the server and also compares if this server has other names.

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Field Summary
(package private)  java.net.InetAddress[]	allAddresses
(package private)  java.net.InetAddress	host

 

Constructor Summary

InetUtil()           With no arguments, this constructor will load information about the local host.

InetUtil(java.lang.String sHost)           Loads information about the specified host.

 

Method Summary
static java.lang.String	getHostName()           Returns the host name for this local machine, or null if the name cannot be determined.
static java.lang.String	getIPAddress()           Returns the IP Address for this local machine, or null if the address cannot be determined.
static java.lang.String	getLocalHostName()
boolean	isLocalHost()           Determines if this object holds an instance of the local host
static boolean	isLocalHost(java.net.InetAddress aHost)           Determines if the argument InetAddress represents the local host
static boolean	isLocalHost(java.lang.String sHost)           Determines if the argument string represents the host name of the local host
boolean	isThisHost(java.net.InetAddress aHost)
boolean	isThisHost(java.lang.String sHost)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

host

java.net.InetAddress host

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allAddresses

java.net.InetAddress[] allAddresses

Constructor Detail

InetUtil

public InetUtil()
         throws java.net.UnknownHostException

With no arguments, this constructor will load information about the local host.

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InetUtil

public InetUtil(java.lang.String sHost)
         throws java.net.UnknownHostException

Loads information about the specified host. The host name can either be a DNS or IP Address.

Method Detail

isLocalHost

public boolean isLocalHost()

Determines if this object holds an instance of the local host

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isLocalHost

public static boolean isLocalHost(java.lang.String sHost)
                           throws java.net.UnknownHostException

Determines if the argument string represents the host name of the local host

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isLocalHost

public static boolean isLocalHost(java.net.InetAddress aHost)
                           throws java.net.UnknownHostException

Determines if the argument InetAddress represents the local host

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isThisHost

public boolean isThisHost(java.lang.String sHost)
                   throws java.net.UnknownHostException

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isThisHost

public boolean isThisHost(java.net.InetAddress aHost)
                   throws java.net.UnknownHostException

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getLocalHostName

public static java.lang.String getLocalHostName()

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getIPAddress

public static java.lang.String getIPAddress()

Returns the IP Address for this local machine, or null if the address cannot be determined.

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getHostName

public static java.lang.String getHostName()

Returns the host name for this local machine, or null if the name cannot be determined.

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