com.tangosol.net.cache
Class ReadWriteBackingMap.CacheLoaderCacheStore

java.lang.Object
  com.tangosol.util.Base
      com.tangosol.net.cache.AbstractCacheLoader
          com.tangosol.net.cache.AbstractCacheStore
              com.tangosol.net.cache.ReadWriteBackingMap.CacheLoaderCacheStore

All Implemented Interfaces:

CacheLoader, CacheStore

Enclosing class:

ReadWriteBackingMap

public class ReadWriteBackingMap.CacheLoaderCacheStore
extends AbstractCacheStore

A CacheStore wrapped around a CacheLoader.

Author:

cp 2002.06.04

Constructor Summary

ReadWriteBackingMap.CacheLoaderCacheStore(CacheLoader loader)
Construct a CacheLoaderCacheStore.

Method Summary

protected CacheLoader	getCacheLoader() The wrapped CacheLoader.
Object	load(Object oKey) Return the value associated with the specified key, or null if the key does not have an associated value in the underlying store.
Map	loadAll(Collection colKeys) Return the values associated with each the specified keys in the passed collection.

Methods inherited from class com.tangosol.net.cache.AbstractCacheStore

erase, eraseAll, store, storeAll

Constructor Detail

ReadWriteBackingMap.CacheLoaderCacheStore

public ReadWriteBackingMap.CacheLoaderCacheStore(CacheLoader loader)

Construct a CacheLoaderCacheStore.

Parameters:

loader - the CacheLoader to wrap

Method Detail

load

public Object load(Object oKey)

Return the value associated with the specified key, or null if the key does not have an associated value in the underlying store.

Specified by:

load in interface CacheLoader

Specified by:

load in class AbstractCacheLoader

Parameters:

oKey - key whose associated value is to be returned

Returns:

the value associated with the specified key, or null if no value is available for that key

loadAll

public Map loadAll(Collection colKeys)

Return the values associated with each the specified keys in the passed collection. If a key does not have an associated value in the underlying store, then the return map will not have an entry for that key.

Specified by:

loadAll in interface CacheLoader

Overrides:

loadAll in class AbstractCacheLoader

Parameters:

colKeys - a collection of keys to load

Returns:

a Map of keys to associated values for the specified keys

getCacheLoader

protected CacheLoader getCacheLoader()

The wrapped CacheLoader.

Returns:

the underlying CacheLoader that this CacheStore wraps