Module com.maxmind.db

Package com.maxmind.db

Class NoCache

java.lang.Object

com.maxmind.db.NoCache

All Implemented Interfaces:

NodeCache

public final class NoCache
extends Object
implements NodeCache

A no-op cache singleton.

Nested Class Summary

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

NodeCache.Loader

Method Summary

Modifier and Type	Method	Description
DecodedValue	get(CacheKey key, NodeCache.Loader loader)	This method returns the value for the key.
static NoCache	getInstance()

Methods inherited from class java.lang.Object

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

Method Details

get

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

Description copied from interface: NodeCache

This method returns the value for the key. If the key is not in the cache then the loader is called to load the value.

Specified by:

get in interface NodeCache

Parameters:

key - the key to look up

loader - the loader to use if the key is not in the cache

Returns:

the value for the key

Throws:

IOException - if there is an error loading the value

getInstance

public static NoCache getInstance()

Returns:

the singleton instance of the NoCache class