org.springframework.cache.ehcache

Class EhCacheCache

java.lang.Object

org.springframework.cache.ehcache.EhCacheCache

All Implemented Interfaces:

Cache

public class EhCacheCache
extends Object
implements Cache

Cache implementation on top of an Ehcache instance.

Since:

3.1

Author:

Costin Leau, Juergen Hoeller

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.cache.Cache

Cache.ValueWrapper

Constructor Summary

Constructors

Constructor and Description
EhCacheCache(Ehcache ehcache) Create an EhCacheCache instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Remove all mappings from the cache.
void	evict(Object key) Evict the mapping for this key from this cache if it is present.
Cache.ValueWrapper	get(Object key) Return the value to which this cache maps the specified key.
String	getName() Return the cache name.
Ehcache	getNativeCache() Return the the underlying native cache provider.
void	put(Object key, Object value) Associate the specified value with the specified key in this cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

EhCacheCache

public EhCacheCache(Ehcache ehcache)

Create an EhCacheCache instance.

Parameters:

ehcache - backing Ehcache instance

Method Detail

getName

public String getName()

Description copied from interface: Cache

Return the cache name.

Specified by:

getName in interface Cache

getNativeCache

public Ehcache getNativeCache()

Description copied from interface: Cache

Return the the underlying native cache provider.

Specified by:

getNativeCache in interface Cache

get

public Cache.ValueWrapper get(Object key)

Description copied from interface: Cache

Return the value to which this cache maps the specified key.

Returns null if the cache contains no mapping for this key; otherwise, the cached value (which may be null itself) will be returned in a Cache.ValueWrapper.

Specified by:

get in interface Cache

Parameters:

key - the key whose associated value is to be returned

Returns:

the value to which this cache maps the specified key, contained within a Cache.ValueWrapper which may also hold a cached null value. A straight null being returned means that the cache contains no mapping for this key.

put

public void put(Object key,
       Object value)

Description copied from interface: Cache

Associate the specified value with the specified key in this cache.

If the cache previously contained a mapping for this key, the old value is replaced by the specified value.

Specified by:

put in interface Cache

Parameters:

key - the key with which the specified value is to be associated

value - the value to be associated with the specified key

evict

public void evict(Object key)

Description copied from interface: Cache

Evict the mapping for this key from this cache if it is present.

Specified by:

evict in interface Cache

Parameters:

key - the key whose mapping is to be removed from the cache

clear

public void clear()

Description copied from interface: Cache

Remove all mappings from the cache.

Specified by:

clear in interface Cache