org.infinispan.container.entries
Class AbstractInternalCacheEntry

java.lang.Object
  org.infinispan.container.entries.AbstractInternalCacheEntry

All Implemented Interfaces:

Serializable, CacheEntry, InternalCacheEntry

Direct Known Subclasses:

ImmortalCacheEntry, MortalCacheEntry, TransientCacheEntry

public abstract class AbstractInternalCacheEntry
extends Object
implements InternalCacheEntry, Serializable

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

Since:

4.0

Author:

Manik Surtani

See Also:

Serialized Form

Method Summary

void	commit(DataContainer container) Commits changes
Object	getKey() Retrieves the key to this entry
Object	getValue() Retrieves the value of this entry
boolean	isChanged()
boolean	isCreated()
boolean	isNull() Tests whether the entry represents a null value, typically used for repeatable read.
boolean	isRemoved()
boolean	isValid()
void	rollback() Rolls back changes
void	setCreated(boolean created)
void	setRemoved(boolean removed)
void	setValid(boolean valid)
Object	setValue(Object value) Sets the value of the entry, returing the previous value
String	toString()

Methods inherited from class java.lang.Object

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

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

canExpire, getCreated, getExpiryTime, getLastUsed, isExpired, setLifespan, setMaxIdle, touch

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

getLifespan, getMaxIdle

Method Detail

setValue

public final Object setValue(Object value)

Description copied from interface: CacheEntry

Sets the value of the entry, returing the previous value

Specified by:

setValue in interface CacheEntry

Parameters:

value - value to set

Returns:

previous value

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

rollback

public final void rollback()

Description copied from interface: CacheEntry

Rolls back changes

Specified by:

rollback 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

setValid

public final void setValid(boolean valid)

Specified by:

setValid 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.

isValid

public final boolean isValid()

Specified by:

isValid in interface CacheEntry

Returns:

true if this entry is still valid, false otherwise.

getKey

public final Object getKey()

Description copied from interface: CacheEntry

Retrieves the key to this entry

Specified by:

getKey in interface CacheEntry

Returns:

a key

getValue

public final Object getValue()

Description copied from interface: CacheEntry

Retrieves the value of this entry

Specified by:

getValue in interface CacheEntry

Returns:

the value of the entry

toString

public String toString()

Overrides:

toString in class Object