Package io.netty.resolver.dns
Class ShuffledDnsServerAddressStream
- java.lang.Object
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- io.netty.resolver.dns.ShuffledDnsServerAddressStream
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- All Implemented Interfaces:
DnsServerAddressStream
final class ShuffledDnsServerAddressStream extends java.lang.Object implements DnsServerAddressStream
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Constructor Summary
Constructors Modifier Constructor Description (package private)ShuffledDnsServerAddressStream(java.util.List<java.net.InetSocketAddress> addresses)Create a new instance.privateShuffledDnsServerAddressStream(java.util.List<java.net.InetSocketAddress> addresses, int startIdx)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ShuffledDnsServerAddressStreamduplicate()Duplicate this object.java.net.InetSocketAddressnext()Retrieves the next DNS server address from the stream.private voidshuffle()intsize()Get the number of timesDnsServerAddressStream.next()will return a distinct element before repeating or terminating.java.lang.StringtoString()
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Constructor Detail
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ShuffledDnsServerAddressStream
ShuffledDnsServerAddressStream(java.util.List<java.net.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.
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ShuffledDnsServerAddressStream
private ShuffledDnsServerAddressStream(java.util.List<java.net.InetSocketAddress> addresses, int startIdx)
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Method Detail
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shuffle
private void shuffle()
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next
public java.net.InetSocketAddress next()
Description copied from interface:DnsServerAddressStreamRetrieves the next DNS server address from the stream.- Specified by:
nextin interfaceDnsServerAddressStream
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size
public int size()
Description copied from interface:DnsServerAddressStreamGet the number of timesDnsServerAddressStream.next()will return a distinct element before repeating or terminating.- Specified by:
sizein interfaceDnsServerAddressStream- Returns:
- the number of times
DnsServerAddressStream.next()will return a distinct element before repeating or terminating.
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duplicate
public ShuffledDnsServerAddressStream duplicate()
Description copied from interface:DnsServerAddressStreamDuplicate this object. The result of this should be able to be independently iterated over viaDnsServerAddressStream.next().Note that
#clone()isn't used because it may make sense for some implementations to have the following relationshipx.duplicate() == x.- Specified by:
duplicatein interfaceDnsServerAddressStream- Returns:
- A duplicate of this object.
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toString
public java.lang.String toString()
- Overrides:
toStringin classjava.lang.Object
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