com.sun.appserv.util.cache

Class BaseCache.CacheItem

java.lang.Object

com.sun.appserv.util.cache.BaseCache.CacheItem

Direct Known Subclasses:

LruCache.LruCacheItem

Enclosing class:

BaseCache

public static class BaseCache.CacheItem
extends Object

default CacheItem class implementation

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CacheItem(int hashCode, Object key, Object value, int size)

Method Summary

Modifier and Type	Method and Description
int	getHashCode() get the item's hashCode
Object	getKey() get the item's key
BaseCache.CacheItem	getNext() get the item's next reference
int	getSize()
Object	getValue() get the item's value
protected Object	refreshValue(Object value, int newSize) refresh the item's value
void	setNext(BaseCache.CacheItem next) set the item's next reference
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheItem

protected CacheItem(int hashCode,
                    Object key,
                    Object value,
                    int size)

Method Detail

getHashCode

public int getHashCode()

get the item's hashCode

getKey

public Object getKey()

get the item's key

getNext

public BaseCache.CacheItem getNext()

get the item's next reference

setNext

public void setNext(BaseCache.CacheItem next)

set the item's next reference

getValue

public Object getValue()

get the item's value

getSize

public int getSize()

Returns:

size of the entry in bytes a value of -1 indicates unknown size

refreshValue

protected Object refreshValue(Object value,
                              int newSize)

refresh the item's value

Parameters:

value - value to be updated

newSize - of the field

toString

public String toString()

Overrides:

toString in class Object