MemoryElementDescriptor (Apache Commons JCS :: Core 2.0 API)

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java.lang.Object
- org.apache.commons.jcs.utils.struct.DoubleLinkedListNode<ICacheElement<K,V>>
- - org.apache.commons.jcs.engine.memory.util.MemoryElementDescriptor<K,V>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DefaultMemoryElementDescriptor, SoftReferenceElementDescriptor
```
public abstract class MemoryElementDescriptor<K,V>
extends DoubleLinkedListNode<ICacheElement<K,V>>
```
This wrapper is needed for double linked lists.

See Also:
Serialized Form

- Field Summary
  - Fields inherited from class org.apache.commons.jcs.utils.struct.DoubleLinkedListNode
    next, prev
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  MemoryElementDescriptor(ICacheElement<K,V> ce)
  Constructs a usable MemoryElementDescriptor.
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  abstract ICacheElement<K,V> getCacheElement()
  Return the cache element wrapped by this descriptor
  - Methods inherited from class org.apache.commons.jcs.utils.struct.DoubleLinkedListNode
    getPayload
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MemoryElementDescriptor
```
public MemoryElementDescriptor(ICacheElement<K,V> ce)
```
    Constructs a usable MemoryElementDescriptor.
    
    Parameters:
    ce -
- Method Detail
  - getCacheElement
```
public abstract ICacheElement<K,V> getCacheElement()
```
    Return the cache element wrapped by this descriptor
    
    Returns:
    the cache element

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