org.mentawai.cache

Class AbstractCache

java.lang.Object

org.mentawai.cache.AbstractCache

All Implemented Interfaces:

Serializable, Cache

Direct Known Subclasses:

FIFOCache, LRUCache, TimeoutCache

public abstract class AbstractCache
extends Object
implements Cache, Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	capacity
protected int	hits
protected static float	LOAD
protected Map<Object,Object>	map
protected int	misses
protected String	name
protected Date	startDate

Constructor Summary

Constructors

Constructor and Description
AbstractCache(String name, int capacity)
AbstractCache(String name, int capacity, float load)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
protected abstract Map<Object,Object>	createMap(int initialCapacity, float load)
Object	get(Object key)
int	getSize()
Object	put(Object key, Object value)
Object	remove(Object key)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LOAD

protected static final float LOAD

See Also:

Constant Field Values

name

protected final String name

map

protected final Map<Object,Object> map

capacity

protected final int capacity

misses

protected transient volatile int misses

hits

protected transient volatile int hits

startDate

protected final transient Date startDate

Constructor Detail

AbstractCache

public AbstractCache(String name,
             int capacity)

AbstractCache

public AbstractCache(String name,
             int capacity,
             float load)

Method Detail

createMap

protected abstract Map<Object,Object> createMap(int initialCapacity,
                           float load)

remove

public Object remove(Object key)

Specified by:

remove in interface Cache

get

public Object get(Object key)

Specified by:

get in interface Cache

put

public Object put(Object key,
         Object value)

Specified by:

put in interface Cache

clear

public void clear()

Specified by:

clear in interface Cache

getSize

public int getSize()

toString

public String toString()

Overrides:

toString in class Object