org.silverpeas.cache.service
Interface SimpleCacheService

All Known Subinterfaces:

CacheService

All Known Implementing Classes:

AbstractCacheService, AbstractSimpleCacheService, EhCacheService, InMemoryCacheService, ThreadCacheService

public interface SimpleCacheService

User: Yohann Chastagnier Date: 11/09/13

Method Summary

String	add(Object value) Adds a value and generate a unique key to retrieve later the value.
void	clear() Clear the content of the cache.
Object	get(Object key) Gets an element from the cache.
<T> T	get(Object key, Class<T> classType) Gets a typed element from the cache.
void	put(Object key, Object value) Puts a value for a given key.
Object	remove(Object key) Removes an element from the cache and return it.
<T> T	remove(Object key, Class<T> classType) Removes a typed element from the cache and return it.

Method Detail

clear

void clear()

Clear the content of the cache.

get

Object get(Object key)

Gets an element from the cache.

Parameters:

key -

Returns:

get

<T> T get(Object key,
          Class<T> classType)

Gets a typed element from the cache. Null is returned if an element exists for the given key but the object type doesn't correspond.

Type Parameters:

T -

Parameters:

key -

classType -

Returns:

remove

Object remove(Object key)

Removes an element from the cache and return it.

Parameters:

key -

Returns:

remove

<T> T remove(Object key,
             Class<T> classType)

Removes a typed element from the cache and return it. Null is returned if an element exists for the given key but the object type doesn't correspond.

Type Parameters:

T -

Parameters:

key -

classType -

Returns:

add

String add(Object value)

Adds a value and generate a unique key to retrieve later the value. After 12 hours without be used the value is trashed.

Parameters:

value -

Returns:

put

void put(Object key,
         Object value)

Puts a value for a given key. After 12 hours without be used the value is trashed.

Parameters:

key -

value -