/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.core.domain.measurement.composite;
import java.io.Serializable;
public class MeasurementDataNumericHighLowComposite implements Serializable {
private static final long serialVersionUID = 1L;
private static final double THRESHOLD = 0.00001d;
private long timestamp;
private double value;
private double highValue;
private double lowValue;
protected MeasurementDataNumericHighLowComposite() {
// for JPA
}
public MeasurementDataNumericHighLowComposite(long timestamp, double value, double highValue, double lowValue) {
if (!Double.isNaN(value)) {
if (highValue < value && Math.abs(highValue - value) > THRESHOLD) {
throw new IllegalArgumentException("highValue (" + highValue
+ ") is not greater than or equal to value (" + value + ").");
}
if (lowValue > value && Math.abs(lowValue - value) > THRESHOLD) {
throw new IllegalArgumentException("lowValue (" + lowValue + ") is not less than or equal to value ("
+ value + ").");
}
}
this.timestamp = timestamp;
this.value = value;
this.highValue = highValue;
this.lowValue = lowValue;
}
public double getHighValue() {
return this.highValue;
}
public double getLowValue() {
return this.lowValue;
}
public long getTimestamp() {
return this.timestamp;
}
public double getValue() {
return this.value;
}
@Override
public String toString() {
return "MeasurementDataNumericHighLowComposite[" + "value=" + this.value + ", " + "lowValue=" + this.lowValue
+ ", " + "highValue=" + this.highValue + "]";
}
}