private List<ValueComboBoxDataGroup> populateSymbolList(Class<?> panelDetails){
  List<ValueComboBoxDataGroup> combinedSymbolList=new ArrayList<ValueComboBoxDataGroup>();
  for (  FieldState panel : symbolTypeFieldList) {
    panel.populateSymbolList(panelDetails,combinedSymbolList);
  }
  return combinedSymbolList;
}

private List < ValueComboBoxDataGroup > populateSymbolList ( Class < ? > panelDetails ) { List < ValueComboBoxDataGroup > combinedSymbolList = new ArrayList < ValueComboBoxDataGroup > ( ) ; for ( FieldState panel : symbolTypeFieldList ) { panel . populateSymbolList ( panelDetails , combinedSymbolList ) ; } return combinedSymbolList ; }
populate symbol type list . given a panel details class iterate over all the field panels asking them to populate the symbol type list . < p > the returned the list contains all possible symbol types .
