org.terracotta.cache.value
Class DefaultTimestampedValue<V>

java.lang.Object
  org.terracotta.cache.value.AbstractStatelessTimestampedValue<V>
      org.terracotta.cache.value.AbstractTimestampedValue<V>
          org.terracotta.cache.value.DefaultTimestampedValue<V>

All Implemented Interfaces:

ExpirableEntry, MarkTimestampedValue, TimestampedValue<V>

public class DefaultTimestampedValue<V>
extends AbstractTimestampedValue<V>

Wraps a value in the map-evictor and adds an expiration timestamp for entries. Tracks timestamp information on when the idle and TTL timers for a CacheData value will expire. The TTL timer (timeToDie) cannot be reset, but may not be active. The idle timer is reset each time the item is used.

Field Summary

Fields inherited from class org.terracotta.cache.value.AbstractTimestampedValue

lastAccessedTime

Fields inherited from class org.terracotta.cache.value.AbstractStatelessTimestampedValue

UNUSED

Fields inherited from interface org.terracotta.cache.TimestampedValue

NEVER_EXPIRE

Constructor Summary

DefaultTimestampedValue(V value, int createTime)

Method Summary

int	getCreateTime() Retrieves the time when this value was created.
V	getValue() Get the actual value in the cache.

Methods inherited from class org.terracotta.cache.value.AbstractTimestampedValue

fastGetCapacityEvictionPolicyData, getCapacityEvictionPolicyData, getLastAccessedTime, setCapacityEvictionPolicyData, setLastAccessedTimeInternal

Methods inherited from class org.terracotta.cache.value.AbstractStatelessTimestampedValue

equals, expiresAt, expiresAt, hashCode, isExpired, markUsed, markUsed, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTimestampedValue

public DefaultTimestampedValue(V value,
                               int createTime)

Method Detail

getValue

public final V getValue()

Description copied from interface: TimestampedValue

Get the actual value in the cache.

Specified by:

getValue in interface TimestampedValue<V>

Specified by:

getValue in class AbstractStatelessTimestampedValue<V>

Returns:

The value

getCreateTime

public int getCreateTime()

Description copied from interface: TimestampedValue

Retrieves the time when this value was created.

Specified by:

getCreateTime in interface TimestampedValue<V>

Specified by:

getCreateTime in class AbstractStatelessTimestampedValue<V>

Returns:

this value's creation time in seconds since epoch