/**************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
**************************************************************************************/
package com.espertech.esper.epl.variable;
import java.util.Map;
/**
* Thread-specific state in regards to variable versions.
*/
public class VariableVersionThreadEntry
{
private Integer version;
private Map<Integer, Object> uncommitted;
/**
* Ctor.
* @param version current version number of the variables visible to thread
* @param uncommitted the uncommitted values of variables for the thread, if any
*/
public VariableVersionThreadEntry(int version, Map<Integer, Object> uncommitted)
{
this.version = version;
this.uncommitted = uncommitted;
}
/**
* Returns the version visible for a thread.
* @return version number
*/
public Integer getVersion()
{
return version;
}
/**
* Sets the version visible for a thread.
* @param version version number
*/
public void setVersion(Integer version)
{
this.version = version;
}
/**
* Returns a map of variable number and uncommitted value, or empty map or null if none exist
* @return uncommitted values
*/
public Map<Integer, Object> getUncommitted()
{
return uncommitted;
}
/**
* Sets a map of variable number and uncommitted value, or empty map or null if none exist
* @param uncommitted uncommitted values
*/
public void setUncommitted(Map<Integer, Object> uncommitted)
{
this.uncommitted = uncommitted;
}
}