程序包 cn.taketoday.util

类 ConcurrentCache<K,V>

java.lang.Object

cn.taketoday.util.ConcurrentCache<K,V>

public final class ConcurrentCache<K,V>
extends Object

作者:

TODAY
2019-02-23 15:48

字段概要

字段

修饰符和类型	字段	说明
private final ConcurrentHashMap<K,V>	eden
private final WeakHashMap<K,V>	longterm
private final int	size

构造器概要

构造器

构造器	说明
ConcurrentCache(int size)

方法概要

修饰符和类型	方法	说明
void	clear()
static <K, V> ConcurrentCache<K,V>	fromSize(int size)
V	get(K k)
V	get(K k, Function<? super K,? extends V> function)
boolean	isEmpty()
static <K, V> ConcurrentCache<K,V>	of()
void	put(K k, V v)
void	putAll(Map<? extends K,? extends V> m)
Object	remove(K k)

从类继承的方法 java.lang.Object

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

字段详细资料

size

private final int size

eden

private final ConcurrentHashMap<K,V> eden

longterm

private final WeakHashMap<K,V> longterm

构造器详细资料

ConcurrentCache

public ConcurrentCache(int size)

方法详细资料

of

public static <K,
V> ConcurrentCache<K,V> of()

fromSize

public static <K,
V> ConcurrentCache<K,V> fromSize(int size)

get

public V get(K k)

get

public V get(K k,
 Function<? super K,? extends V> function)

remove

public Object remove(K k)

clear

public void clear()

put

public void put(K k,
 V v)

putAll

public void putAll(Map<? extends K,? extends V> m)

isEmpty

public boolean isEmpty()