/// <summary>
/// Actively initializes the information for all currencies.
/// </summary>
/// <remarks>Use this method if you plan to use a lot of currencies in your program.
/// <para>When most of currencies are expected to be used, it is recommeneded to initialize the information for all of them,
/// saving time each time the first instance is accessed.</para></remarks>
public static void InitializeAllCurrencies()
{
CurrencyIsoCode[] isoCodes = Enumeration.GetValues <CurrencyIsoCode>();
using (var initializer = CurrencyInfo.CreateInitializer())
{
for (int i = 0; i < isoCodes.Length; i++)
{
CurrencyIsoCode isoCode = isoCodes[i];
var copy = initializer;
CurrencyCache.GetOrAdd(isoCode, () => init(isoCode, copy.Get));
}
}
}
public static bool TryGet(CurrencyIsoCode isoCode, out Currency currency)
{
bool tryGet = false;
currency = null;
if (Enumeration.CheckDefined(isoCode))
{
tryGet = true;
currency = CurrencyCache.GetOrAdd(isoCode, () => init(isoCode, _provider.Get));
}
RaiseIfObsolete(currency);
return(tryGet);
}
public static IEnumerable <Currency> FindAll()
{
CurrencyIsoCode[] isoCodes = Enumeration.GetValues <CurrencyIsoCode>();
using (var initializer = CurrencyInfo.CreateInitializer())
{
for (int i = 0; i < isoCodes.Length; i++)
{
CurrencyIsoCode isoCode = isoCodes[i];
var copy = initializer;
Currency currency = CurrencyCache.GetOrAdd(isoCode, () => init(isoCode, copy.Get));
RaiseIfObsolete(isoCode);
yield return(currency);
}
}
}
public static Currency Get(string threeLetterIsoCode)
{
Currency currency = CurrencyCache.GetOrAdd(threeLetterIsoCode, () =>
{
var isoCode = Code.ParseArgument(threeLetterIsoCode, nameof(threeLetterIsoCode));
var built = init(isoCode, _provider.Get);
if (built == null)
{
throw new MisconfiguredCurrencyException(isoCode);
}
return(built);
});
RaiseIfObsolete(currency);
return(currency);
}
public static bool TryGet(string threeLetterIsoSymbol, out Currency currency)
{
bool tryGet = false;
currency = null;
CurrencyIsoCode?isoCode;
if (threeLetterIsoSymbol != null && Enumeration.TryParse(threeLetterIsoSymbol.ToUpperInvariant(), out isoCode))
{
tryGet = true;
currency = CurrencyCache.GetOrAdd(isoCode.GetValueOrDefault(), () =>
init(isoCode.GetValueOrDefault(), _provider.Get));
}
RaiseIfObsolete(currency);
return(tryGet);
}
public static Currency Get(CurrencyIsoCode isoCode)
{
Enumeration.AssertDefined(isoCode);
Currency currency = CurrencyCache.GetOrAdd(isoCode, () =>
{
var built = init(isoCode, _provider.Get);
if (built == null)
{
throw new MisconfiguredCurrencyException(isoCode);
}
return(built);
});
RaiseIfObsolete(isoCode);
return(currency);
}
/// <summary>
/// Initialized static shortcuts and caches
/// </summary>
static Currency()
{
_provider = CurrencyInfo.CreateProvider();
using (var initializer = CurrencyInfo.CreateInitializer())
{
Aud = init(CurrencyIsoCode.AUD, initializer.Get);
CurrencyCache.Add(Aud);
Cad = init(CurrencyIsoCode.CAD, initializer.Get);
CurrencyCache.Add(Cad);
Chf = init(CurrencyIsoCode.CHF, initializer.Get);
CurrencyCache.Add(Chf);
Cny = init(CurrencyIsoCode.CNY, initializer.Get);
CurrencyCache.Add(Cny);
Dkk = init(CurrencyIsoCode.DKK, initializer.Get);
CurrencyCache.Add(Dkk);
Eur = init(CurrencyIsoCode.EUR, initializer.Get);
CurrencyCache.Add(Eur);
Gbp = init(CurrencyIsoCode.GBP, initializer.Get);
CurrencyCache.Add(Gbp);
Hkd = init(CurrencyIsoCode.HKD, initializer.Get);
CurrencyCache.Add(Hkd);
Huf = init(CurrencyIsoCode.HUF, initializer.Get);
CurrencyCache.Add(Huf);
Inr = init(CurrencyIsoCode.INR, initializer.Get);
CurrencyCache.Add(Inr);
Jpy = init(CurrencyIsoCode.JPY, initializer.Get);
CurrencyCache.Add(Jpy);
Mxn = init(CurrencyIsoCode.MXN, initializer.Get);
CurrencyCache.Add(Mxn);
Myr = init(CurrencyIsoCode.MYR, initializer.Get);
CurrencyCache.Add(Myr);
Nok = init(CurrencyIsoCode.NOK, initializer.Get);
CurrencyCache.Add(Nok);
Nzd = init(CurrencyIsoCode.NZD, initializer.Get);
CurrencyCache.Add(Nzd);
Rub = init(CurrencyIsoCode.RUB, initializer.Get);
CurrencyCache.Add(Rub);
Sek = init(CurrencyIsoCode.SEK, initializer.Get);
CurrencyCache.Add(Sek);
Sgd = init(CurrencyIsoCode.SGD, initializer.Get);
CurrencyCache.Add(Sgd);
Thb = init(CurrencyIsoCode.THB, initializer.Get);
CurrencyCache.Add(Thb);
Usd = init(CurrencyIsoCode.USD, initializer.Get);
CurrencyCache.Add(Usd);
Zar = init(CurrencyIsoCode.ZAR, initializer.Get);
CurrencyCache.Add(Zar);
Xxx = init(CurrencyIsoCode.XXX, initializer.Get);
CurrencyCache.Add(Xxx);
Xts = init(CurrencyIsoCode.XTS, initializer.Get);
CurrencyCache.Add(Xts);
}
Euro = Eur;
Dollar = Usd;
Pound = Gbp;
None = Xxx;
Test = Xts;
}
