protected boolean columnIsDynamic(Object o){
  if (o.equals(fPriceList_ID) || o.equals(fProductCategory_ID) || o.equals(fWarehouse_ID)) {
    return true;
  }
  return false;
}

protected boolean columnIsDynamic ( Object o ) { if ( o . equals ( fPriceList_ID ) || o . equals ( fProductCategory_ID ) || o . equals ( fWarehouse_ID ) ) { return true ; } return false ; }
determine if the column causes dynamic changes in the table layout
