// ----------------------------助手
public JSONObject performGetExchangeResult(
double currencyDenomination, ECoin sourceCurrencyType, ECoin destinationCurrencyType) {
// TODO Auto-generated method stub
return Helper.wrapUp(
mhelper.getExchangeResult(
currencyDenomination, sourceCurrencyType, destinationCurrencyType));
}
public JSONObject performGetMoneyType() {
// TODO Auto-generated method stub
return Helper.wrapUp(mhelper.getMoneyType());
}
public JSONObject performGetRate(ERateType type) {
// TODO Auto-generated method stub
return Helper.wrapUp(mhelper.getRate(type));
}