public boolean equals(Object o){
  if (o instanceof AMIdentitySubject) {
    AMIdentitySubject subject=(AMIdentitySubject)o;
    return (subjectValues.equals(subject.subjectValues));
  }
  return (false);
}

public boolean equals ( Object o ) { if ( o instanceof AMIdentitySubject ) { AMIdentitySubject subject = ( AMIdentitySubject ) o ; return ( subjectValues . equals ( subject . subjectValues ) ) ; } return ( false ) ; }
indicates whether some other object is " equal to " this one .
