// references/TemperatureReading.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// Cloning a composed object
package references;

public class TemperatureReading implements Cloneable {
 private long time;
 private double temperature;
 public TemperatureReading(double temperature) {
 time = System.currentTimeMillis();
 this.temperature = temperature;
 }
 @Override
 public TemperatureReading clone() {
 try {
 return (TemperatureReading)super.clone();
 } catch(CloneNotSupportedException e) {
 throw new RuntimeException(e);
 }
 }
 public double getTemperature() {
 return temperature;
 }
 public void setTemperature(double temp) {
 this.temperature = temp;
 }
 @Override
 public String toString() {
 return String.valueOf(temperature);
 }
}