Class ShuffledDnsServerAddressStream

java.lang.Object

io.netty.resolver.dns.ShuffledDnsServerAddressStream

All Implemented Interfaces:

DnsServerAddressStream

final class ShuffledDnsServerAddressStream
extends Object
implements DnsServerAddressStream

Field Summary

Fields

Modifier and Type	Field	Description
private final List<InetSocketAddress>	addresses
private int	i

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	ShuffledDnsServerAddressStream(List<InetSocketAddress> addresses)	Create a new instance.
private	ShuffledDnsServerAddressStream(List<InetSocketAddress> addresses, int startIdx)

Method Summary

Modifier and Type	Method	Description
ShuffledDnsServerAddressStream	duplicate()	Duplicate this object.
InetSocketAddress	next()	Retrieves the next DNS server address from the stream.
private void	shuffle()
int	size()	Get the number of times DnsServerAddressStream.next() will return a distinct element before repeating or terminating.
String	toString()

Methods inherited from class Object

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

Field Details

addresses

private final List<InetSocketAddress> addresses

i

private int i

Constructor Details

ShuffledDnsServerAddressStream

ShuffledDnsServerAddressStream(List<InetSocketAddress> addresses)

Create a new instance.

Parameters:

addresses - The addresses are not cloned. It is assumed the caller has cloned this array or otherwise will not modify the contents.

ShuffledDnsServerAddressStream

private ShuffledDnsServerAddressStream(List<InetSocketAddress> addresses,
 int startIdx)

Method Details

shuffle

private void shuffle()

next

public InetSocketAddress next()

Description copied from interface: DnsServerAddressStream

Retrieves the next DNS server address from the stream.

Specified by:

next in interface DnsServerAddressStream

size

public int size()

Description copied from interface: DnsServerAddressStream

Get the number of times DnsServerAddressStream.next() will return a distinct element before repeating or terminating.

Specified by:

size in interface DnsServerAddressStream

Returns:

the number of times DnsServerAddressStream.next() will return a distinct element before repeating or terminating.

duplicate

public ShuffledDnsServerAddressStream duplicate()

Description copied from interface: DnsServerAddressStream

Duplicate this object. The result of this should be able to be independently iterated over via DnsServerAddressStream.next().

Note that

invalid reference

#clone()

isn't used because it may make sense for some implementations to have the following relationship x.duplicate() == x.

Specified by:

duplicate in interface DnsServerAddressStream

Returns:

A duplicate of this object.

toString

public String toString()

Overrides:

toString in class Object