Package de.hybris.platform.util.collections

Class YFastFIFOMap<K,V>

java.lang.Object

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

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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

BaseCacheYFastFIFOMap, BaseCacheYFastFIFOMapStub

public class YFastFIFOMap<K,V>
extends YFastMap<K,V>
implements YFIFOMap<K,V>

See Also:

Serialized Form

Nested Class Summary

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

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Nested classes/interfaces inherited from interface de.hybris.platform.util.collections.YMap

YMap.ClearHandler<K1,V1>

Field Summary

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

delegateMap

Constructor Summary

Constructors

Constructor	Description
YFastFIFOMap(int maxEntries)

Method Summary

Modifier and Type	Method	Description
protected java.util.Map	createMapInstance()
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
void	processRemoveEldest(K key, V value)
boolean	synchronizeExternal()

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

clear, clear, containsKey, getEntry, getEntry, put, putAll, remove

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

containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, 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

clear, 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

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

clear, getEntry

Constructor Detail

YFastFIFOMap

public YFastFIFOMap(int maxEntries)

Method Detail

createMapInstance

protected java.util.Map createMapInstance()

Overrides:

createMapInstance in class YFastMap<K,V>

processRemoveEldest

public void processRemoveEldest(K key,
                                V value)

Specified by:

processRemoveEldest in interface YFIFOMap<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>

Overrides:

getMaxReachedSize in class YFastMap<K,V>

Returns:

the maximum size since initialization

maxSize

public int maxSize()

Description copied from interface: CacheMap

The maximum allowed size of the map

Specified by:

maxSize in interface CacheMap<K,V>

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>

synchronizeExternal

public boolean synchronizeExternal()