Package org.infinispan.container.entries.metadata

Class MetadataTransientCacheValue

java.lang.Object

org.infinispan.container.entries.ImmortalCacheValue

org.infinispan.container.entries.metadata.MetadataTransientCacheValue

All Implemented Interfaces:

java.lang.Cloneable, InternalCacheValue, MetadataAware

public class MetadataTransientCacheValue
extends ImmortalCacheValue
implements MetadataAware

A transient cache value, to correspond with TransientCacheEntry which is MetadataAware

Since:

5.3

Author:

Galder Zamarreño

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetadataTransientCacheValue.Externalizer

Field Summary

Fields inherited from class org.infinispan.container.entries.ImmortalCacheValue

value

Constructor Summary

Constructors

Constructor	Description
MetadataTransientCacheValue(java.lang.Object value, Metadata metadata, long lastUsed)

Method Summary

Modifier and Type	Method	Description
boolean	canExpire()
long	getExpiryTime()
long	getLastUsed()
long	getMaxIdle()
Metadata	getMetadata()	Get metadata of this cache entry.
boolean	isExpired(long now)
void	setMetadata(Metadata metadata)	Set the metadata in the cache entry.
InternalCacheEntry	toInternalCacheEntry(java.lang.Object key)

Methods inherited from class org.infinispan.container.entries.ImmortalCacheValue

clone, equals, getCreated, getLifespan, getValue, hashCode, setValue, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataTransientCacheValue

public MetadataTransientCacheValue(java.lang.Object value,
                                   Metadata metadata,
                                   long lastUsed)

Method Detail

toInternalCacheEntry

public InternalCacheEntry toInternalCacheEntry(java.lang.Object key)

Specified by:

toInternalCacheEntry in interface InternalCacheValue

Overrides:

toInternalCacheEntry in class ImmortalCacheValue

getMaxIdle

public long getMaxIdle()

Specified by:

getMaxIdle in interface InternalCacheValue

Overrides:

getMaxIdle in class ImmortalCacheValue

Returns:

max idle time allowed

getLastUsed

public long getLastUsed()

Specified by:

getLastUsed in interface InternalCacheValue

Overrides:

getLastUsed in class ImmortalCacheValue

Returns:

timestamp when the entry was last used

isExpired

public final boolean isExpired(long now)

Specified by:

isExpired in interface InternalCacheValue

Overrides:

isExpired in class ImmortalCacheValue

Parameters:

now - the current time as expressed by System.currentTimeMillis()

Returns:

true if the entry has expired; false otherwise

canExpire

public boolean canExpire()

Specified by:

canExpire in interface InternalCacheValue

Overrides:

canExpire in class ImmortalCacheValue

Returns:

true if the entry can expire, false otherwise

getMetadata

public Metadata getMetadata()

Description copied from interface: MetadataAware

Get metadata of this cache entry.

Specified by:

getMetadata in interface InternalCacheValue

Specified by:

getMetadata in interface MetadataAware

Overrides:

getMetadata in class ImmortalCacheValue

Returns:

a Metadata instance

setMetadata

public void setMetadata(Metadata metadata)

Description copied from interface: MetadataAware

Set the metadata in the cache entry.

Specified by:

setMetadata in interface MetadataAware

Parameters:

metadata - to apply to the cache entry

getExpiryTime

public long getExpiryTime()

Specified by:

getExpiryTime in interface InternalCacheValue

Overrides:

getExpiryTime in class ImmortalCacheValue