Package org.infinispan.container.entries

Class RepeatableReadEntry<K,V>

java.lang.Object

org.infinispan.container.entries.ReadCommittedEntry<K,V>

org.infinispan.container.entries.RepeatableReadEntry<K,V>

All Implemented Interfaces:

Cloneable, Map.Entry<K,V>, CacheEntry<K,V>, MetadataAware, MVCCEntry<K,V>

Direct Known Subclasses:

VersionedRepeatableReadEntry

public class RepeatableReadEntry<K,V>
extends ReadCommittedEntry<K,V>

An extension of ReadCommittedEntry that provides Repeatable Read semantics

Since:

4.0

Author:

Manik Surtani (manik@jboss.org)

Nested Class Summary

Nested classes/interfaces inherited from class org.infinispan.container.entries.ReadCommittedEntry

ReadCommittedEntry.Flags

Field Summary

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

created, flags, internalMetadata, key, lastUsed, metadata, oldMetadata, oldValue, value

Constructor Summary

Constructors

Constructor	Description
RepeatableReadEntry(K key, V value, Metadata metadata)

Method Summary

Modifier and Type	Method	Description
RepeatableReadEntry<K,V>	clone()
boolean	isRead()	Check is this entry as loaded from the cache (as opposed to generated by the application using write-only command), mostly for purposes of the write skew check.
void	setRead()	Mark that this entry was loaded from the cache (as opposed to generated by the application using write-only command), mostly for purposes of the write skew check.
void	setSkipLookup(boolean skipLookup)	See CacheEntry.skipLookup().
final V	setValue(V value)	Sets the value of the entry, returning the previous value
boolean	skipLookup()

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

commit, commit, getCreated, getInternalMetadata, getKey, getLastUsed, getLifespan, getMaxIdle, getMetadata, getOldMetadata, getOldValue, getValue, isChanged, isCommitted, isCreated, isEvicted, isExpired, isLoaded, isNull, isRemoved, isSkipSharedStore, resetCurrentValue, setChanged, setCommitted, setCreated, setCreated, setEvicted, setExpired, setFlag, setInternalMetadata, setLastUsed, setLoaded, setMetadata, setRemoved, setSkipSharedStore, toString, updatePreviousValue

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map.Entry

equals, hashCode

Constructor Details

RepeatableReadEntry

public RepeatableReadEntry(K key,
 V value,
 Metadata metadata)

Method Details

setSkipLookup

public void setSkipLookup(boolean skipLookup)

Description copied from interface: CacheEntry

See CacheEntry.skipLookup().

Specified by:

setSkipLookup in interface CacheEntry<K,V>

Overrides:

setSkipLookup in class ReadCommittedEntry<K,V>

skipLookup

public boolean skipLookup()

Specified by:

skipLookup in interface CacheEntry<K,V>

Overrides:

skipLookup in class ReadCommittedEntry<K,V>

Returns:

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

clone

public RepeatableReadEntry<K,V> clone()

Specified by:

clone in interface CacheEntry<K,V>

Specified by:

clone in interface MVCCEntry<K,V>

Overrides:

clone in class ReadCommittedEntry<K,V>

setValue

public final V setValue(V value)

Description copied from interface: CacheEntry

Sets the value of the entry, returning the previous value

Specified by:

setValue in interface CacheEntry<K,V>

Specified by:

setValue in interface Map.Entry<K,V>

Overrides:

setValue in class ReadCommittedEntry<K,V>

Parameters:

value - value to set

Returns:

previous value

setRead

public void setRead()

Description copied from interface: MVCCEntry

Mark that this entry was loaded from the cache (as opposed to generated by the application using write-only command), mostly for purposes of the write skew check.

isRead

public boolean isRead()

Description copied from interface: MVCCEntry

Check is this entry as loaded from the cache (as opposed to generated by the application using write-only command), mostly for purposes of the write skew check.