com.att.nsa.metrics.impl.CdmLevel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of saToolkit Show documentation

Library of code used in various service assurance systems

There is a newer version: 1.2.0-oss

/*******************************************************************************
 * Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
 *******************************************************************************/
package com.att.nsa.metrics.impl;

/**
 * A level is an amount that can rise and fall.
 * 
 *
 */
public class CdmLevel extends CdmSimpleMetric
{
	public CdmLevel ( String desc )
	{
		fDescription = desc;
		fCount = 0;
	}

	@Override
	public String getRawValueString ()
	{
		return "" + getValue();
	}

	@Override
	public Number getRawValue ()
	{
		return getValue ();
	}

	public void up ()
	{
		adjust ( 1 );
	}

	public void up ( long amt )
	{
		adjust ( amt );
	}

	public void down ()
	{
		adjust ( -1 );
	}

	public void down ( long amt )
	{
		adjust ( -1 * amt );
	}

	public synchronized void adjust ( long amt )
	{
		fCount += amt;
	}

	public String getUnits ()
	{
		return fDescription;
	}

	public long getValue ()
	{
		return fCount;
	}

	@Override
	public synchronized String summarize ()
	{
		return "" + fCount + " " + fDescription;
	}

	@Override
	public synchronized void reset ()
	{
		fCount = 0;
	}

	private final String fDescription;
	private long fCount;
}