Module org.apache.wicket.core

Package org.apache.wicket.markup

Class MarkupCache.DefaultCacheImplementation<K,V>

java.lang.Object

org.apache.wicket.markup.MarkupCache.DefaultCacheImplementation<K,V>

Type Parameters:

K -

V -

All Implemented Interfaces:

MarkupCache.ICache<K,V>

Enclosing class:

MarkupCache

public static class MarkupCache.DefaultCacheImplementation<K,V>
extends Object
implements MarkupCache.ICache<K,V>

Constructor Summary

Constructors

Constructor	Description
DefaultCacheImplementation()	Construct.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear the cache
boolean	containsKey(Object key)	Check if key is in the cache
V	get(Object key)	Get the cache element associated with the key
Collection<K>	getKeys()	Get all the keys referencing cache entries
Collection<V>	getValues()	Get all the values referencing cache entries
void	put(K key, V value)	Put an entry into the cache
boolean	remove(K key)	Remove an entry from the cache.
void	shutdown()	Cleanup and shutdown
int	size()	Get the number of cache entries

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultCacheImplementation

public DefaultCacheImplementation()

Construct.

Method Details

clear

public void clear()

Description copied from interface: MarkupCache.ICache

Clear the cache

Specified by:

clear in interface MarkupCache.ICache<K,V>

containsKey

public boolean containsKey(Object key)

Description copied from interface: MarkupCache.ICache

Check if key is in the cache

Specified by:

containsKey in interface MarkupCache.ICache<K,V>

Returns:

true if cache contains key key

get

public V get(Object key)

Description copied from interface: MarkupCache.ICache

Get the cache element associated with the key

Specified by:

get in interface MarkupCache.ICache<K,V>

Returns:

cached object for key key or null if no matches

getKeys

public Collection<K> getKeys()

Description copied from interface: MarkupCache.ICache

Get all the keys referencing cache entries

Specified by:

getKeys in interface MarkupCache.ICache<K,V>

Returns:

collection of cached keys

getValues

public Collection<V> getValues()

Description copied from interface: MarkupCache.ICache

Get all the values referencing cache entries

Specified by:

getValues in interface MarkupCache.ICache<K,V>

Returns:

collection of cached keys

put

public void put(K key,
 V value)

Description copied from interface: MarkupCache.ICache

Put an entry into the cache

Specified by:

put in interface MarkupCache.ICache<K,V>

Parameters:

key - The reference key to find the element. Must not be null.

value - The element to be cached. Must not be null.

remove

public boolean remove(K key)

Description copied from interface: MarkupCache.ICache

Remove an entry from the cache.

Specified by:

remove in interface MarkupCache.ICache<K,V>

Returns:

true, if found and removed

size

public int size()

Description copied from interface: MarkupCache.ICache

Get the number of cache entries

Specified by:

size in interface MarkupCache.ICache<K,V>

Returns:

number of cache entries

shutdown

public void shutdown()

Description copied from interface: MarkupCache.ICache

Cleanup and shutdown

Specified by:

shutdown in interface MarkupCache.ICache<K,V>