com.espertech.esper.epl.join.table.UnindexedEventTableFactory Maven / Gradle / Ivy

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Complex event processing and event series analysis component

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/**************************************************************************************
 * Copyright (C) 2006-2015 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.epl.join.table;

/**
 * Factory for simple table of events without an index.
 */
public class UnindexedEventTableFactory implements EventTableFactory
{
    protected final int streamNum;

    public UnindexedEventTableFactory(int streamNum) {
        this.streamNum = streamNum;
    }

    public EventTable[] makeEventTables(EventTableFactoryTableIdent tableIdent) {
        return new EventTable[] {new UnindexedEventTableImpl(streamNum)};
    }

    public Class getEventTableClass() {
        return UnindexedEventTable.class;
    }

    public String toQueryPlan()
    {
        return this.getClass().getSimpleName() + " streamNum=" + streamNum;
    }
}