Package com.maxmind.db

Class CHMCache

java.lang.Object

com.maxmind.db.CHMCache

All Implemented Interfaces:

NodeCache

public class CHMCache
extends java.lang.Object
implements NodeCache

A simplistic cache using a ConcurrentHashMap. There's no eviction policy, it just fills up until reaching the specified capacity (or close enough at least, bounds check is not atomic :)

Nested Class Summary

Nested classes/interfaces inherited from interface com.maxmind.db.NodeCache

NodeCache.Loader

Constructor Summary

Constructors

Constructor	Description
CHMCache()
CHMCache(int capacity)

Method Summary

Modifier and Type	Method	Description
DecodedValue	get(CacheKey key, NodeCache.Loader loader)

Methods inherited from class java.lang.Object

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

Constructor Detail

CHMCache

public CHMCache()

CHMCache

public CHMCache(int capacity)

Method Detail

get

public DecodedValue get(CacheKey key,
                        NodeCache.Loader loader)
                 throws java.io.IOException

Specified by:

get in interface NodeCache

Throws:

java.io.IOException