javax.cache
Class CacheConfiguration.Duration

java.lang.Object
  javax.cache.CacheConfiguration.Duration

Enclosing interface:

CacheConfiguration<K,V>

public static class CacheConfiguration.Duration
extends Object

A time duration.

Field Summary

static CacheConfiguration.Duration

ETERNAL ETERNAL

Constructor Summary

CacheConfiguration.Duration(TimeUnit timeUnit, long durationAmount)
Constructs a duration.

Method Summary

boolean	equals(Object o)
long	getDurationAmount()
TimeUnit	getTimeUnit()
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

ETERNAL

public static final CacheConfiguration.Duration ETERNAL

ETERNAL

Constructor Detail

CacheConfiguration.Duration

public CacheConfiguration.Duration(TimeUnit timeUnit,
                                   long durationAmount)

Constructs a duration.

Parameters:

timeUnit - the unit of time to specify time in. The minimum time unit is milliseconds.

durationAmount - how long, in the specified units, the cache entries should live. 0 means eternal.

Throws:

NullPointerException - if timeUnit is null

IllegalArgumentException - if durationAmount is less than 0 or a TimeUnit less than milliseconds is specified

Method Detail

getTimeUnit

public TimeUnit getTimeUnit()

Returns:

the TimeUnit used to specify this duration

getDurationAmount

public long getDurationAmount()

Returns:

the number of TimeUnits which quantify this duration

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object