DnsServerAddressStreamProvider (Netty API Reference (5.0.0.Alpha4))

All Known Implementing Classes:

DefaultDnsServerAddressStreamProvider, MacOSDnsServerAddressStreamProvider, MultiDnsServerAddressStreamProvider, SequentialDnsServerAddressStreamProvider, SingletonDnsServerAddressStreamProvider, UnixResolverDnsServerAddressStreamProvider
```
public interface DnsServerAddressStreamProvider
```
Provides an opportunity to override which DnsServerAddressStream is used to resolve a specific hostname.
For example this can be used to represent /etc/resolv.conf and /etc/resolver.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`DnsServerAddressStream`	`nameServerAddressStream(String hostname)`	Ask this provider for the name servers to query for `hostname`.

- Method Detail
  - nameServerAddressStream
```
DnsServerAddressStream nameServerAddressStream(String hostname)
```
    Ask this provider for the name servers to query for hostname.
    
    Parameters:
    
    hostname - The hostname for which to lookup the DNS server addressed to use. If this is the final DnsServerAddressStreamProvider to be queried then generally empty string or '.' correspond to the default DnsServerAddressStream.
    
    Returns:
    
    The DnsServerAddressStream which should be used to resolve hostname.