Package com.alachisoft.ncache.client

Class CacheItemVersion

java.lang.Object

com.alachisoft.ncache.client.CacheItemVersion

All Implemented Interfaces:

java.lang.Comparable<CacheItemVersion>

public class CacheItemVersion
extends java.lang.Object
implements java.lang.Comparable<CacheItemVersion>

Represents the version of each cache item. An instance of this class is used in the optimistic concurrency model to ensure the data integrity.

Constructor Summary

Constructors

Constructor	Description
CacheItemVersion()	Creates an instance of CacheItemVersion class.
CacheItemVersion(long version)	Creates an instance of CacheItemVersion class.

Method Summary

Modifier and Type	Method	Description
int	compareTo(CacheItemVersion itemVersion)	Compare CacheItemVersion with current instance of item version.
long	getVersion()	Gets the item version
void	setVersion(long version)	Sets the item version
java.lang.String	toString()	The string representation of CacheItemVersion class.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheItemVersion

public CacheItemVersion()

Creates an instance of CacheItemVersion class.

CacheItemVersion

public CacheItemVersion(long version)

Creates an instance of CacheItemVersion class.

Parameters:

version - version of the cache item.

Method Detail

getVersion

public long getVersion()

Gets the item version

Returns:

Item's version

setVersion

public void setVersion(long version)

Sets the item version

Parameters:

version - Item's version

toString

public java.lang.String toString()

The string representation of CacheItemVersion class.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of the object.

compareTo

public int compareTo(CacheItemVersion itemVersion)

Compare CacheItemVersion with current instance of item version.

Specified by:

compareTo in interface java.lang.Comparable<CacheItemVersion>

Parameters:

itemVersion - item version to be compared.

Returns:

0 if two instance are equal. An integer greater then 0 if this instance is greater. An integer less than 0 if this instance is smaller.