Package org.infinispan.container.entries

Class AbstractInternalCacheEntry

java.lang.Object

org.infinispan.container.entries.AbstractInternalCacheEntry

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map.Entry, CacheEntry, InternalCacheEntry, MetadataAware

Direct Known Subclasses:

ImmortalCacheEntry, MetadataMortalCacheEntry, MetadataTransientCacheEntry, MetadataTransientMortalCacheEntry, MortalCacheEntry, TransientCacheEntry, TransientMortalCacheEntry

public abstract class AbstractInternalCacheEntry
extends java.lang.Object
implements InternalCacheEntry

An abstract internal cache entry that is typically stored in the data container

Since:

4.0

Author:

Manik Surtani

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.Object	key

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractInternalCacheEntry()
protected	AbstractInternalCacheEntry(java.lang.Object key)

Method Summary

Modifier and Type	Method	Description
AbstractInternalCacheEntry	clone()
void	commit(DataContainer container)	Commits changes
boolean	equals(java.lang.Object o)
java.lang.Object	getKey()	Retrieves the key to this entry
Metadata	getMetadata()	Get metadata of this cache entry.
int	hashCode()
boolean	isChanged()
boolean	isCreated()
boolean	isEvicted()
boolean	isL1Entry()
boolean	isNull()	Tests whether the entry represents a null value, typically used for repeatable read.
boolean	isRemoved()
void	setChanged(boolean changed)
void	setCreated(boolean created)
void	setEvicted(boolean evicted)
void	setMetadata(Metadata metadata)	Set the metadata in the cache entry.
void	setRemoved(boolean removed)
void	setSkipLookup(boolean skipLookup)	See CacheEntry.skipLookup().
boolean	skipLookup()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.container.entries.CacheEntry

commit, getCreated, getLastUsed, getLifespan, getMaxIdle, getValue, isLoaded, isValid, rollback, setCreated, setLastUsed, setLoaded, setValid, setValue, undelete

Methods inherited from interface org.infinispan.container.entries.InternalCacheEntry

canExpire, getExpiryTime, isExpired, isExpired, reincarnate, reincarnate, toInternalCacheValue, touch, touch

Field Detail

key

protected java.lang.Object key

Constructor Detail

AbstractInternalCacheEntry

protected AbstractInternalCacheEntry()

AbstractInternalCacheEntry

protected AbstractInternalCacheEntry(java.lang.Object key)

Method Detail

commit

public final void commit(DataContainer container)

Description copied from interface: CacheEntry

Commits changes

Specified by:

commit in interface CacheEntry

Parameters:

container - data container to commit to

setChanged

public void setChanged(boolean changed)

Specified by:

setChanged in interface CacheEntry

setCreated

public final void setCreated(boolean created)

Specified by:

setCreated in interface CacheEntry

setRemoved

public final void setRemoved(boolean removed)

Specified by:

setRemoved in interface CacheEntry

setEvicted

public final void setEvicted(boolean evicted)

Specified by:

setEvicted in interface CacheEntry

setSkipLookup

public void setSkipLookup(boolean skipLookup)

Description copied from interface: CacheEntry

See CacheEntry.skipLookup().

Specified by:

setSkipLookup in interface CacheEntry

isNull

public final boolean isNull()

Description copied from interface: CacheEntry

Tests whether the entry represents a null value, typically used for repeatable read.

Specified by:

isNull in interface CacheEntry

Returns:

true if this represents a null, false otherwise.

isChanged

public final boolean isChanged()

Specified by:

isChanged in interface CacheEntry

Returns:

true if this entry has changed since being read from the container, false otherwise.

isCreated

public final boolean isCreated()

Specified by:

isCreated in interface CacheEntry

Returns:

true if this entry has been newly created, false otherwise.

isRemoved

public final boolean isRemoved()

Specified by:

isRemoved in interface CacheEntry

Returns:

true if this entry has been removed since being read from the container, false otherwise.

isEvicted

public final boolean isEvicted()

Specified by:

isEvicted in interface CacheEntry

Returns:

true if this entry has been evicted since being read from the container, false otherwise.

skipLookup

public boolean skipLookup()

Specified by:

skipLookup in interface CacheEntry

Returns:

true if the value must not be fetch from an external source

getMetadata

public Metadata getMetadata()

Description copied from interface: MetadataAware

Get metadata of this cache entry.

Specified by:

getMetadata in interface MetadataAware

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

getKey

public final java.lang.Object getKey()

Description copied from interface: CacheEntry

Retrieves the key to this entry

Specified by:

getKey in interface CacheEntry

Specified by:

getKey in interface java.util.Map.Entry

Returns:

a key

isL1Entry

public boolean isL1Entry()

Specified by:

isL1Entry in interface InternalCacheEntry

Returns:

true if the entry is a L1 entry.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public AbstractInternalCacheEntry clone()

Specified by:

clone in interface CacheEntry

Specified by:

clone in interface InternalCacheEntry

Overrides:

clone in class java.lang.Object

equals

public final boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map.Entry

Overrides:

equals in class java.lang.Object

hashCode

public final int hashCode()

Specified by:

hashCode in interface java.util.Map.Entry

Overrides:

hashCode in class java.lang.Object