de.hybris.platform.cache2

Interface ObjectCache<T>

All Known Implementing Classes:

FIFOObjectCache, SimpleObjectCache

public interface ObjectCache<T>

Defines basic operations which are available for every cache. The ObjectCache is very low level and shouldn't be accessed in an direct way. You should access every ObjectCache only with a ObjectCacheManager.

Method Summary

Modifier and Type	Method and Description
void	addObject(ObjectKey<T> objectKey, T object) Adds an object under the given key to the cache.
void	clear() Clear the cache.
T	getObject(ObjectKey<T> objectKey) Get the object which is found under the given key.
T	removeObject(ObjectKey<T> objectKey) Removes an object from the cache.

Method Detail

getObject

T getObject(ObjectKey<T> objectKey)

Get the object which is found under the given key. Returns null when no object is found.

Parameters:

objectKey -

Returns:

Object or null if there was no object with the given key in the cache.

addObject

void addObject(ObjectKey<T> objectKey,
               T object)

Adds an object under the given key to the cache.

Parameters:

objectKey - the ObjectKey

object - the object to be added

removeObject

T removeObject(ObjectKey<T> objectKey)

Removes an object from the cache.

Parameters:

objectKey - ObjectKey

Returns:

the bean if it was mapped before or null

clear

void clear()

Clear the cache.