/**
* This method implements comparable based on the due date;
*
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
@Override
public int compareTo(ReportTracking o) {
return o == null || o.getDueDate() == null || this.getDueDate() == null
? 0
: this.getDueDate().compareTo(o.getDueDate());
}
