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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.metric;

/**
 * Handle for statements metric reporting by runtime.
 */
public class StatementMetricHandle
{
    private final int groupNum;
    private final int index;
    private boolean isEnabled;

    /**
     * Ctor.
     * @param groupNum group number, zero for default group
     * @param index index slot
     */
    public StatementMetricHandle(int groupNum, int index)
    {
        this.groupNum = groupNum;
        this.index = index;
        this.isEnabled = true;
    }

    /**
     * Returns group number for statement.
     * @return group number
     */
    public int getGroupNum()
    {
        return groupNum;
    }

    /**
     * Returns slot number of metric.
     * @return metric index
     */
    public int getIndex()
    {
        return index;
    }

    /**
     * Returns true if enabled for statement.
     * @return enabled flag
     */
    public boolean isEnabled()
    {
        return isEnabled;
    }

    /**
     * Set to true if statement metric reporting is enabled, false for disabled.
     * @param enabled flag
     */
    public void setEnabled(boolean enabled)
    {
        isEnabled = enabled;
    }
}