@Override public boolean performFinish(){
  Filter newFilter=page.getFilter();
  if (newFilter != null) {
    int index=filters.indexOf(filter);
    filters.set(index,newFilter);
    return true;
  }
  return false;
}

@ Override public boolean performFinish ( ) { Filter newFilter = page . getFilter ( ) ; if ( newFilter != null ) { int index = filters . indexOf ( filter ) ; filters . set ( index , newFilter ) ; return true ; } return false ; }
updates the filters for the current indicator display by replacing the edited entry with the new value .
