@Override
public int compareTo(User thatObj) {
int cmp;
cmp = this.getUsername().compareTo(thatObj.getUsername());
if (cmp != 0) return cmp;
return cmp;
}
@Override
public boolean equals(Object that) {
// Check references for equality
if (this == that) return true;
// Check for null
if (that == null) return false;
// Check candidate is an instance of Dbo.user
if (!(that instanceof User)) return false;
// Safely cast to Dbo.user
User thatObj = (User) that;
// Equality is based on natural id
return this.getUsername() == null
? thatObj.getUsername() == null
: this.getUsername().equals(thatObj.getUsername()) && true;
}