org.apache.whirr.net

Class FastDnsResolver

java.lang.Object

org.apache.whirr.net.FastDnsResolver

All Implemented Interfaces:

com.google.common.base.Function<String,String>, DnsResolver

public class FastDnsResolver
extends Object
implements DnsResolver

Fast DNS resolver

Constructor Summary

Constructors

Constructor and Description
FastDnsResolver()
FastDnsResolver(int timeoutInSeconds)

Method Summary

Methods

Modifier and Type	Method and Description
String	apply(String hostIp) Resolve the reverse dns name for the given IP address

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

FastDnsResolver

public FastDnsResolver()

FastDnsResolver

public FastDnsResolver(int timeoutInSeconds)

Method Detail

apply

public String apply(String hostIp)

Resolve the reverse dns name for the given IP address

Specified by:

apply in interface com.google.common.base.Function<String,String>

Parameters:

hostIp - host IP address

Returns:

the resolved DNS name or in some cases the IP address as a string