com.maxmind.db

Interface NodeCache

All Known Implementing Classes:

CHMCache, NoCache

public interface NodeCache

Interface for caching nodes during MaxMind database lookups. Provides a way to cache frequently accessed nodes to improve performance.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	NodeCache.Loader Interface for loading nodes on cache miss.

Method Summary

Modifier and Type	Method and Description
Object	get(int key, NodeCache.Loader loader) Get a value from the cache, loading it if necessary.

Method Detail

get

Object get(int key,
           NodeCache.Loader loader)
    throws IOException

Get a value from the cache, loading it if necessary.

Parameters:

key - the cache key

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

Returns:

the cached or loaded value

Throws:

IOException - if loading fails