org.apache.jcs.engine
Class CacheElementSerialized<K extends Serializable,V extends Serializable>

java.lang.Object
  org.apache.jcs.engine.CacheElementSerialized<K,V>

All Implemented Interfaces:

Serializable, ICacheElement<K,V>, ICacheElementSerialized<K,V>

public class CacheElementSerialized<K extends Serializable,V extends Serializable>
extends Object
implements ICacheElementSerialized<K,V>

Either serialized value or the value should be null;

See Also:

Serialized Form

CacheElementSerialized

public CacheElementSerialized(String cacheNameArg,
                              K keyArg,
                              byte[] serializedValueArg,
                              IElementAttributes elementAttributesArg)

Constructs a usable wrapper.

Parameters:

cacheNameArg -

keyArg -

serializedValueArg -

elementAttributesArg -

getCacheName

public String getCacheName()

Returns the name of the cache. This is the name of the region.

Specified by:

getCacheName in interface ICacheElement<K extends Serializable,V extends Serializable>

Specified by:

getCacheName in interface ICacheElementSerialized<K extends Serializable,V extends Serializable>

Returns:

this.cacheName;

getKey

public K getKey()

Description copied from interface: ICacheElementSerialized

Gets the key attribute of the ICacheElementSerialized object. This is the standard key that the value can be reference by.

Specified by:

getKey in interface ICacheElement<K extends Serializable,V extends Serializable>

Specified by:

getKey in interface ICacheElementSerialized<K extends Serializable,V extends Serializable>

Returns:

Serializable

getSerializedValue

public byte[] getSerializedValue()

Description copied from interface: ICacheElementSerialized

Gets the value attribute of the ICacheElementSerialized object. This is the value the client cached serialized by some mechanism.

Specified by:

getSerializedValue in interface ICacheElementSerialized<K extends Serializable,V extends Serializable>

Returns:

byte[]

getElementAttributes

public IElementAttributes getElementAttributes()

Description copied from interface: ICacheElementSerialized

Gets the attributes attribute of the ICacheElement object

Specified by:

getElementAttributes in interface ICacheElement<K extends Serializable,V extends Serializable>

Specified by:

getElementAttributes in interface ICacheElementSerialized<K extends Serializable,V extends Serializable>

Returns:

IElementAttributes

setElementAttributes

public void setElementAttributes(IElementAttributes attr)

Description copied from interface: ICacheElementSerialized

Sets the attributes attribute of the ICacheElement object

Specified by:

setElementAttributes in interface ICacheElement<K extends Serializable,V extends Serializable>

Specified by:

setElementAttributes in interface ICacheElementSerialized<K extends Serializable,V extends Serializable>

Parameters:

attr -

getVal

public V getVal()

Backward compatibility.

Specified by:

getVal in interface ICacheElement<K extends Serializable,V extends Serializable>

Returns:

Serializable

toString

public String toString()

For debugging only.

Overrides:

toString in class Object

Returns:

debugging string.