public void modify(Attr attr,ModificationType modificationType){
  Modification modification=new Modification(modificationType,attr.toLDAPAttribute());
  modify(Collections.singleton(modification));
}

public void modify ( Attr attr , ModificationType modificationType ) { Modification modification = new Modification ( modificationType , attr . toLDAPAttribute ( ) ) ; modify ( Collections . singleton ( modification ) ) ; }
modifies the values of a single attribute for the entity . < p > important : to make the changes persistent , you need to call the save method to save the changes . < p >
