// references/DepthReading.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 DepthReading implements Cloneable {

private double depth;

public DepthReading(double depth) {

this.depth = depth;

}

@Override

public DepthReading clone() {

try {

return (DepthReading)super.clone();

} catch(CloneNotSupportedException e) {

throw new RuntimeException(e);

}

}

public double getDepth() { return depth; }

public void setDepth(double depth) {

this.depth = depth;

}

@Override

public String toString() {

return String.valueOf(depth);

}

}