org.apache.hadoop.hdfs.server.blockmanagement

Class HostSet

java.lang.Object

org.apache.hadoop.hdfs.server.blockmanagement.HostSet

All Implemented Interfaces:

Iterable<InetSocketAddress>

public class HostSet
extends Object
implements Iterable<InetSocketAddress>

The HostSet allows efficient queries on matching wildcard addresses.

For InetSocketAddress A and B with the same host address, we define a partial order between A and B, A <= B iff A.getPort() == B .getPort() || B.getPort() == 0.

Constructor Summary

Constructors

Constructor and Description
HostSet()

Method Summary

Methods

Modifier and Type	Method and Description
Iterator<InetSocketAddress>	iterator()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HostSet

public HostSet()

Method Detail

iterator

public Iterator<InetSocketAddress> iterator()

Specified by:

iterator in interface Iterable<InetSocketAddress>

toString

public String toString()

Overrides:

toString in class Object