public boolean equals(Object obj){
  if (obj == null) {
    return false;
  }
  if (getClass() != obj.getClass()) {
    return false;
  }
  final ESRIPoint pt=(ESRIPoint)obj;
  return (x == pt.x && y == pt.y);
}

public boolean equals ( Object obj ) { if ( obj == null ) { return false ; } if ( getClass ( ) != obj . getClass ( ) ) { return false ; } final ESRIPoint pt = ( ESRIPoint ) obj ; return ( x == pt . x && y == pt . y ) ; }
determines equality of this instance with any other instance .
