public static void registerNewColumnWidth(Class<?> controllerClass,String columnName,int width){
  if (width > 0) {
    int hash=getColumnHash(controllerClass,columnName);
    columnSizeCache.put(hash,width);
  }
}

public static void registerNewColumnWidth ( Class < ? > controllerClass , String columnName , int width ) { if ( width > 0 ) { int hash = getColumnHash ( controllerClass , columnName ) ; columnSizeCache . put ( hash , width ) ; } }
registers new column width to be saved for further use . only positive column widths will be saved .
