private void populateFrequencyPeriodDropdown( SavingsProductFormDto referenceData, SavingsProductFormBean formBean) { Map<String, String> frequencyPeriods = new LinkedHashMap<String, String>(); for (ListElement option : referenceData.getInterestTimePeriodTypes()) { frequencyPeriods.put(option.getId().toString(), option.getName()); } formBean.setFrequencyPeriodOptions(frequencyPeriods); }