/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* 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.supportunit.epl;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.collection.MultiKey;
import com.espertech.esper.epl.expression.core.ExprEvaluatorContext;
import com.espertech.esper.epl.join.base.JoinSetProcessor;
import java.util.Set;
public class SupportJoinSetProcessor implements JoinSetProcessor {
private Set<MultiKey<EventBean>> lastNewEvents;
private Set<MultiKey<EventBean>> lastOldEvents;
public void process(Set<MultiKey<EventBean>> newEvents, Set<MultiKey<EventBean>> oldEvents, ExprEvaluatorContext exprEvaluatorContext) {
lastNewEvents = newEvents;
lastOldEvents = oldEvents;
}
public Set<MultiKey<EventBean>> getLastNewEvents() {
return lastNewEvents;
}
public Set<MultiKey<EventBean>> getLastOldEvents() {
return lastOldEvents;
}
public void reset() {
lastNewEvents = null;
lastOldEvents = null;
}
}