org.wamblee.cache

Class EhCache<KeyType extends Serializable,ValueType extends Serializable>

java.lang.Object

org.wamblee.cache.EhCache<KeyType,ValueType>

All Implemented Interfaces:

Cache<KeyType,ValueType>

public class EhCache<KeyType extends Serializable,ValueType extends Serializable>
extends Object
implements Cache<KeyType,ValueType>

Cache implemented on top of EhCache.

Author:

Erik Brakkee

Constructor Summary

Constructors

Constructor and Description
EhCache(InputResource aResource, String aCacheName) Constructs a cache based on EHCache.

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all entries from the cache.
ValueType	get(KeyType aKey) Retrieves a value from the cache.
void	put(KeyType aKey, ValueType aValue) Adds a key-value pair to the cache.
void	remove(KeyType aKey) Removes an entry from the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

EhCache

public EhCache(InputResource aResource,
               String aCacheName)
        throws IOException,
               net.sf.ehcache.CacheException

Constructs a cache based on EHCache.

Parameters:

aResource - Resource containing the configuration file for EHCache.

aCacheName - Name of the cache to use. If a cache with this name does not exist, one is created based on default settings.

Throws:

IOException

net.sf.ehcache.CacheException

Method Detail

put

public void put(KeyType aKey,
                ValueType aValue)

Description copied from interface: Cache

Adds a key-value pair to the cache.

Specified by:

put in interface Cache<KeyType extends Serializable,ValueType extends Serializable>

Parameters:

aKey - Key.

aValue - Value.

get

public ValueType get(KeyType aKey)

Description copied from interface: Cache

Retrieves a value from the cache.

Specified by:

get in interface Cache<KeyType extends Serializable,ValueType extends Serializable>

Parameters:

aKey - Key to retrieve.

Returns:

Value or null if expired..

remove

public void remove(KeyType aKey)

Description copied from interface: Cache

Removes an entry from the cache.

Specified by:

remove in interface Cache<KeyType extends Serializable,ValueType extends Serializable>

Parameters:

aKey - Key to remove the entry for.

clear

public void clear()

Description copied from interface: Cache

Removes all entries from the cache.

Specified by:

clear in interface Cache<KeyType extends Serializable,ValueType extends Serializable>