cn.orionsec.kit.lang.define.cache

Class SoftCache<K,V>

java.lang.Object

cn.orionsec.kit.lang.define.cache.SoftCache<K,V>

All Implemented Interfaces:

Serializable, Iterable<Map.Entry<K,V>>

public class SoftCache<K,V>
extends Object
implements Iterable<Map.Entry<K,V>>, Serializable

软引用缓存

Since:

2020/10/18 20:34

Version:

1.0.0

Author:

Jiahang Li

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SoftCache()
SoftCache(boolean useHit)
SoftCache(Map<K,V> m)
SoftCache(Map<K,V> m, boolean useHit)

Method Summary

Modifier and Type	Method and Description
void	clear()
static <K,V> SoftCache<K,V>	create()
static <K,V> SoftCache<K,V>	create(boolean useHit)
static <K,V> SoftCache<K,V>	create(Map<K,V> m)
static <K,V> SoftCache<K,V>	create(Map<K,V> m, boolean useHit)
void	forEach(Consumer<? super Map.Entry<K,V>> action)
V	get(K key)
V	get(K key, V def)
long	getCounts()
long	getHits()
double	getHitsRate()
Iterator<Map.Entry<K,V>>	iterator()
V	put(K key, V value)
V	remove(K key)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

spliterator

Constructor Detail

SoftCache

public SoftCache()

SoftCache

public SoftCache(boolean useHit)

SoftCache

public SoftCache(Map<K,V> m)

SoftCache

public SoftCache(Map<K,V> m,
                 boolean useHit)

Method Detail

create

public static <K,V> SoftCache<K,V> create()

create

public static <K,V> SoftCache<K,V> create(boolean useHit)

create

public static <K,V> SoftCache<K,V> create(Map<K,V> m)

create

public static <K,V> SoftCache<K,V> create(Map<K,V> m,
                                          boolean useHit)

get

public V get(K key)

get

public V get(K key,
             V def)

put

public V put(K key,
             V value)

remove

public V remove(K key)

clear

public void clear()

getCounts

public long getCounts()

Returns:

查询数

getHits

public long getHits()

Returns:

命中数

getHitsRate

public double getHitsRate()

Returns:

缓存命中率

iterator

public Iterator<Map.Entry<K,V>> iterator()

Specified by:

iterator in interface Iterable<Map.Entry<K,V>>

forEach

public void forEach(Consumer<? super Map.Entry<K,V>> action)

Specified by:

forEach in interface Iterable<Map.Entry<K,V>>