org.apache.dubbo.common.utils

类 LFUCache<K,V>

java.lang.Object

org.apache.dubbo.common.utils.LFUCache<K,V>

public class LFUCache<K,V>
extends Object

构造器概要

构造器

构造器和说明
LFUCache()
LFUCache(int maxCapacity, float evictionFactor) Constructs and initializes cache with specified capacity and eviction factor.

方法概要

限定符和类型	方法和说明
V	get(K key)
int	getCapacity()
int	getSize() Returns cache current size.
V	put(K key, V value)
V	remove(K key)

从类继承的方法 java.lang.Object

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

构造器详细资料

LFUCache

public LFUCache()

LFUCache

public LFUCache(int maxCapacity,
                float evictionFactor)

Constructs and initializes cache with specified capacity and eviction factor. Unacceptable parameter values followed with IllegalArgumentException.

参数:

maxCapacity - cache max capacity

evictionFactor - cache proceedEviction factor

方法详细资料

getCapacity

public int getCapacity()

put

public V put(K key,
             V value)

remove

public V remove(K key)

get

public V get(K key)

getSize

public int getSize()

Returns cache current size.

返回:

cache size