net.spy.factory
Class Storage<T>

java.lang.Object
  net.spy.SpyObject
      net.spy.factory.Storage<T>

public class Storage<T>
extends SpyObject

An implementation of CacheEntry that is backed by a HashMap. This implementation will find any public methods on the given objects containing a CacheKey annotation, or any fields with any visibility declared only within the classes of the given objects and use them as cache hints.

Constructor Summary

Storage(Collection<T> obs)
Get an instance of HashCacheEntry.

Method Summary

void	cacheInstance(T i) Cache this instance.
Collection<T>	getAllObjects() Get all of the objects in this cache.
T	getObject(String cacheName, Object key) Get a specific object by cache name and key.
Collection<T>	getObjects(String cacheName, Object key) Get the objects multicached to a particular key.

Methods inherited from class net.spy.SpyObject

getLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

Storage

public Storage(Collection<T> obs)

Get an instance of HashCacheEntry.

Method Detail

cacheInstance

public void cacheInstance(T i)
                   throws Exception

Cache this instance.

Throws:

Exception

getAllObjects

public Collection<T> getAllObjects()

Get all of the objects in this cache.

Returns:

an unmodifiable collection of object instances

getObject

public T getObject(String cacheName,
                   Object key)

Get a specific object by cache name and key.

Parameters:

cacheName - the name of the cache containing the object

key - the key under which the object is cached

Returns:

the object, or null if there's no match

getObjects

public Collection<T> getObjects(String cacheName,
                                Object key)

Get the objects multicached to a particular key.

Parameters:

cacheName - the name of the cache containing the objects

key - the key under which the objects are cached

Returns:

all the matching objects, or an empty collection if no match