com.scaleout.client.caching

Class ClientCacheEntry<K,V>

java.lang.Object

com.scaleout.client.caching.ClientCacheEntry<K,V>

Type Parameters:

K - the key type

V - the value type

public abstract class ClientCacheEntry<K,V>
extends java.lang.Object

The ClientCacheEntry is an element in a ClientCache.

Field Summary

Fields

Modifier and Type	Field and Description
protected K	_key The key.
protected LockToken	_lockToken The lock token.
protected int	_serializedValueSize The serialized size (in bytes).
protected long	_timestamp the timewhen this entry was created.
protected V	_value The value.
protected VersionToken	_versionToken The version token.

Constructor Summary

Constructors

Constructor and Description
ClientCacheEntry() Default constructor.

Method Summary

Modifier and Type	Method and Description
K	getKey() Retrieve the entries key.
LockToken	getLockToken() Retrieve the version token.
long	getTimestamp() Retrieve the timestamp of this entry.
V	getValue() Retrieve the entries value.
VersionToken	getVersionToken() Retrieve the lock token
int	size() Retrieve the size of the object (in bytes).

Methods inherited from class java.lang.Object

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

Field Detail

_key

protected K _key

The key.

_value

protected V _value

The value.

_serializedValueSize

protected int _serializedValueSize

The serialized size (in bytes).

_versionToken

protected VersionToken _versionToken

The version token.

_lockToken

protected LockToken _lockToken

The lock token.

_timestamp

protected long _timestamp

the timewhen this entry was created.

Constructor Detail

ClientCacheEntry

public ClientCacheEntry()

Default constructor.

Method Detail

getValue

public V getValue()

Retrieve the entries value.

Returns:

the value.

getKey

public K getKey()

Retrieve the entries key.

Returns:

the key.

size

public int size()

Retrieve the size of the object (in bytes).

Returns:

the size

getLockToken

public LockToken getLockToken()

Retrieve the version token.

Returns:

the version token.

getVersionToken

public VersionToken getVersionToken()

Retrieve the lock token

Returns:

the lock token.

getTimestamp

public long getTimestamp()

Retrieve the timestamp of this entry. By default, the timestamp is the unix epoch.

Returns:

the timestamp of this entry.