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:

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

internalMetadata, value

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MetadataTransientCacheValue(Object value, PrivateMetadata internalMetadata, Metadata metadata, long lastUsed)
	MetadataTransientCacheValue(Object value, Metadata metadata, long lastUsed)

Method Summary

Modifier and Type	Method	Description
protected void	appendFieldsToString(StringBuilder builder)
boolean	canExpire()
long	getExpiryTime()
long	getLastUsed()
long	getMaxIdle()
Metadata	getMetadata()	Get metadata of this cache entry.
final boolean	isExpired(long now)
boolean	isMaxIdleExpirable()
void	setMetadata(Metadata metadata)	Set the metadata in the cache entry.
InternalCacheEntry<?,?>	toInternalCacheEntry(Object key)

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataTransientCacheValue

public MetadataTransientCacheValue(Object value,
 Metadata metadata,
 long lastUsed)

MetadataTransientCacheValue

protected MetadataTransientCacheValue(Object value,
 PrivateMetadata internalMetadata,
 Metadata metadata,
 long lastUsed)

Method Details

toInternalCacheEntry

public InternalCacheEntry<?,?> toInternalCacheEntry(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

isMaxIdleExpirable

public boolean isMaxIdleExpirable()

Specified by:

isMaxIdleExpirable in interface InternalCacheValue

Returns:

true if this entry can expire via max idle, 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

appendFieldsToString

protected void appendFieldsToString(StringBuilder builder)

Overrides:

appendFieldsToString in class ImmortalCacheValue