程序包 com.sh.util.concurrent.expiringmap

类 ExpiringValue<V>

java.lang.Object

com.sh.util.concurrent.expiringmap.ExpiringValue<V>

类型参数:

V - the type of value being stored

public final class ExpiringValue<V>
extends Object

A value which should be stored in an ExpiringMap with optional control over its expiration.

构造器概要

构造器

构造器	说明
ExpiringValue(V value)	Creates an ExpiringValue to be stored in an ExpiringMap.
ExpiringValue(V value, long duration, TimeUnit timeUnit)	Creates an ExpiringValue to be stored in an ExpiringMap.
ExpiringValue(V value, ExpirationPolicy expirationPolicy)	Creates an ExpiringValue to be stored in an ExpiringMap.
ExpiringValue(V value, ExpirationPolicy expirationPolicy, long duration, TimeUnit timeUnit)	Creates an ExpiringValue to be stored in an ExpiringMap.

方法概要

修饰符和类型	方法	说明
boolean	equals(Object o)
long	getDuration()
ExpirationPolicy	getExpirationPolicy()
TimeUnit	getTimeUnit()
V	getValue()
int	hashCode()
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

ExpiringValue

public ExpiringValue(V value)

Creates an ExpiringValue to be stored in an ExpiringMap. The map's default values for expiration policy and ExpiringMap.getExpiration() expiration} will be used.

参数:

value - the value to store

另请参阅:

• ExpiringMap.put(Object, Object)

ExpiringValue

public ExpiringValue(V value,
 ExpirationPolicy expirationPolicy)

Creates an ExpiringValue to be stored in an ExpiringMap. The map's default ExpiringMap.getExpiration() expiration} will be used.

参数:

value - the value to store

expirationPolicy - the expiration policy for the value

另请参阅:

• ExpiringMap.put(Object, Object, ExpirationPolicy)

ExpiringValue

public ExpiringValue(V value,
 long duration,
 TimeUnit timeUnit)

Creates an ExpiringValue to be stored in an ExpiringMap. The map's default expiration policy will be used.

参数:

value - the value to store

duration - the length of time after an entry is created that it should be removed

timeUnit - the unit that duration is expressed in

抛出:

NullPointerException - on null timeUnit

另请参阅:

• ExpiringMap.put(Object, Object, long, TimeUnit)

ExpiringValue

public ExpiringValue(V value,
 ExpirationPolicy expirationPolicy,
 long duration,
 TimeUnit timeUnit)

Creates an ExpiringValue to be stored in an ExpiringMap.

参数:

value - the value to store

duration - the length of time after an entry is created that it should be removed

timeUnit - the unit that duration is expressed in

expirationPolicy - the expiration policy for the value

抛出:

NullPointerException - on null timeUnit

另请参阅:

• ExpiringMap.put(Object, Object, ExpirationPolicy, long, TimeUnit)

方法详细资料

getValue

public V getValue()

getExpirationPolicy

public ExpirationPolicy getExpirationPolicy()

getDuration

public long getDuration()

getTimeUnit

public TimeUnit getTimeUnit()

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object