Package top.untold.frostlumen.core.tool

Class LruCacheMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

top.untold.frostlumen.core.tool.LruCacheMap<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>, SequencedMap<K,V>

public class LruCacheMap<K,V>
extends LinkedHashMap<K,V>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Constructors

Constructor	Description
LruCacheMap(int maxSize)
LruCacheMap(int initialCapacity, int maxSize, BiConsumer<K,V> onRemove)
LruCacheMap(int maxSize, BiConsumer<K,V> onRemove)

Method Summary

Modifier and Type	Method	Description
int	getMaxSize()
protected boolean	removeEldestEntry(Map.Entry<K,V> eldest)
void	setMaxSize(int maxSize)
void	setOnAutoRemove(BiConsumer<K,V> onAutoRemove)

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, newLinkedHashMap, putFirst, putLast, replaceAll, reversed, sequencedEntrySet, sequencedKeySet, sequencedValues, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, newHashMap, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from interface java.util.SequencedMap

firstEntry, lastEntry, pollFirstEntry, pollLastEntry

Constructor Details

LruCacheMap

public LruCacheMap(int maxSize,
 BiConsumer<K,V> onRemove)

LruCacheMap

public LruCacheMap(int maxSize)

LruCacheMap

public LruCacheMap(int initialCapacity,
 int maxSize,
 BiConsumer<K,V> onRemove)

Method Details

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<K,V> eldest)

Overrides:

removeEldestEntry in class LinkedHashMap<K,V>

getMaxSize

public int getMaxSize()

setMaxSize

public void setMaxSize(int maxSize)

setOnAutoRemove

public void setOnAutoRemove(BiConsumer<K,V> onAutoRemove)