java.net
Class InetAddress.Cache

java.lang.Object
  java.net.InetAddress.Cache

Enclosing class:

InetAddress

static final class InetAddress.Cache

extends Object

A cache that manages entries based on a policy specified at creation time.

Field Summary

private LinkedHashMap	cache
private int	policy

Constructor Summary

InetAddress.Cache(int policy)
Create cache with specific policy

Method Summary

InetAddress.CacheEntry	get(String host) Query the cache for the specific host.
InetAddress.Cache	put(String host, Object address) Add an entry to the cache.

Methods inherited from class java.lang.Object

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

Field Detail

policy

private int policy

cache

private LinkedHashMap cache

Constructor Detail

InetAddress.Cache

public InetAddress.Cache(int policy)

Create cache with specific policy

Method Detail

put

public InetAddress.Cache put(String host,
                             Object address)

Add an entry to the cache. If there's already an entry then for this host then the entry will be replaced.

get

public InetAddress.CacheEntry get(String host)

Query the cache for the specific host. If found then return its CacheEntry, or null if not found.