package org.limewire.io;
import java.net.UnknownHostException;
import java.util.Collections;
import java.util.List;
/**
* An IpPort that has not been resolved in DNS.
*/
public interface UnresolvedIpPort {
/**
* Assessor for the port this host is listening on.
*
* @return the port this host is listening on
*/
int getPort();
/**
* Assessor for the address string.
*
* @return the address of this host as a string
*/
String getAddress();
/**
* This method can block, looking up a host name in DNS.
* @return a ResolvedIpPort
* @throws UnknownHostException if it cannot be resolved
*/
IpPort resolve() throws UnknownHostException;
public static final List<UnresolvedIpPort> EMPTY_LIST = Collections.emptyList();
}