- java.lang.Object
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- java.util.AbstractMap<K,V>
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- java.util.HashMap<K,V>
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- java.util.LinkedHashMap<K,V>
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- xyz.cofe.collection.LRUCache<K,V>
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- All Implemented Interfaces:
Serializable,Cloneable,Map<K,V>
public class LRUCache<K,V> extends LinkedHashMap<K,V>
Простой LRU кэш- Author:
- nt.gocha@gmail.com
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>
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Field Summary
Fields Modifier and Type Field Description protected intcacheSizeMaxРазмер кэша
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intgetCacheSizeMax()Возвращает максимальное кэшируемое кол-во элементовprotected booleanremoveEldestEntry(Map.Entry<K,V> eldest)voidsetCacheSizeMax(int cacheSizeMax)Указывает максимальное кол-во элементов в кэше-
Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values
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Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size
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Methods inherited from class java.util.AbstractMap
equals, hashCode, toString
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size
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Method Detail
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getCacheSizeMax
public int getCacheSizeMax()
Возвращает максимальное кэшируемое кол-во элементов- Returns:
- максимальное кол-во эл в кэше
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setCacheSizeMax
public void setCacheSizeMax(int cacheSizeMax)
Указывает максимальное кол-во элементов в кэше- Parameters:
cacheSizeMax- максимальное кол-во элементов
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removeEldestEntry
protected boolean removeEldestEntry(Map.Entry<K,V> eldest)
- Overrides:
removeEldestEntryin classLinkedHashMap<K,V>
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