de.hybris.platform.util.collections

Class AbstractCacheMap<K,V>

java.lang.Object

de.hybris.platform.util.collections.AbstractDelegatingMap<K,V>

de.hybris.platform.util.collections.AbstractCacheMap<K,V>

All Implemented Interfaces:

CacheMap<K,V>, java.io.Serializable, java.util.Map<K,V>

Direct Known Subclasses:

AbstractBaseCacheMap

public abstract class AbstractCacheMap<K,V>
extends AbstractDelegatingMap<K,V>
implements CacheMap<K,V>

Default implementation of CacheMap doing nothing.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

Fields inherited from class de.hybris.platform.util.collections.AbstractDelegatingMap

delegateMap

Constructor Summary

Constructors

Constructor and Description
AbstractCacheMap(int max)

Method Summary

Modifier and Type	Method and Description
void	clear()
int	getMaxReachedSize() The maximum size since initialization/creation
int	maxSize() The maximum allowed size of the map
void	processDisplacedEntry(K key, V value) do something before a entry is displaced because the map is growing to big (if an entry is added and size() is getting bigger as maxSize()), this method will be called before an old entry is being removed

Methods inherited from class de.hybris.platform.util.collections.AbstractDelegatingMap

containsKey, containsValue, createMapInstance, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.hybris.platform.util.collections.CacheMap

size

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, values

Constructor Detail

AbstractCacheMap

public AbstractCacheMap(int max)

Method Detail

clear

public void clear()

Specified by:

clear in interface CacheMap<K,V>

Specified by:

clear in interface java.util.Map<K,V>

Overrides:

clear in class AbstractDelegatingMap<K,V>

maxSize

public int maxSize()

Description copied from interface: CacheMap

The maximum allowed size of the map

Specified by:

maxSize in interface CacheMap<K,V>

getMaxReachedSize

public int getMaxReachedSize()

Description copied from interface: CacheMap

The maximum size since initialization/creation

Specified by:

getMaxReachedSize in interface CacheMap<K,V>

Returns:

the maximum size since initialization

processDisplacedEntry

public void processDisplacedEntry(K key,
                                  V value)

Description copied from interface: CacheMap

do something before a entry is displaced because the map is growing to big (if an entry is added and size() is getting bigger as maxSize()), this method will be called before an old entry is being removed

Specified by:

processDisplacedEntry in interface CacheMap<K,V>