org.apache.ignite.internal.processors.cache

Class CacheEntryImplEx<K,V>

java.lang.Object

org.apache.ignite.internal.processors.cache.CacheEntryImpl<K,V>

org.apache.ignite.internal.processors.cache.CacheEntryImplEx<K,V>

All Implemented Interfaces:

Externalizable, Serializable, javax.cache.Cache.Entry<K,V>, CacheEntry<K,V>

public class CacheEntryImplEx<K,V>
extends CacheEntryImpl<K,V>
implements CacheEntry<K,V>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CacheEntryImplEx() Required by Externalizable.
CacheEntryImplEx(K key, V val, GridCacheVersion ver)

Method Summary

Methods

Modifier and Type	Method and Description
void	readExternal(ObjectInput in)
String	toString()
long	updateTime() Returns the time when the cache entry for the given key has been updated or initially created.
GridCacheVersion	version() Returns a comparable object representing the version of this cache entry.
void	writeExternal(ObjectOutput out)

Methods inherited from class org.apache.ignite.internal.processors.cache.CacheEntryImpl

getKey, getValue, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.cache.Cache.Entry

getKey, getValue, unwrap

Constructor Detail

CacheEntryImplEx

public CacheEntryImplEx()

Required by Externalizable.

CacheEntryImplEx

public CacheEntryImplEx(K key,
                V val,
                GridCacheVersion ver)

Parameters:

key - Key.

val - Value (always null).

ver - Version.

Method Detail

version

public GridCacheVersion version()

Returns a comparable object representing the version of this cache entry.

It is valid to compare cache entries' versions for the same key. In this case the latter update will be represented by a higher version. The result of versions comparison of cache entries of different keys is undefined.

Specified by:

version in interface CacheEntry<K,V>

Returns:

Version of this cache entry.

updateTime

public long updateTime()

Returns the time when the cache entry for the given key has been updated or initially created.

It is valid to compare cache entries' update time for the same key. In this case the latter update will be represented by higher update time. The result of update time comparison of cache entries of different keys is undefined.

Specified by:

updateTime in interface CacheEntry<K,V>

Returns:

Time in milliseconds.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class CacheEntryImpl<K,V>

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class CacheEntryImpl<K,V>

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class CacheEntryImpl<K,V>