/// <summary>
/// Gets a single value from this property set.
/// <para>
/// This returns the value associated with the specified key.
/// If more than one value, or no value, is associated with the key an exception is thrown.
///
/// </para>
/// </summary>
/// <param name="key"> the key name </param>
/// <returns> the value </returns>
/// <exception cref="IllegalArgumentException"> if the key does not exist, or if more than one value is associated </exception>
public string value(string key)
{
ArgChecker.notNull(key, "key");
ImmutableList <string> values = keyValueMap.get(key);
if (values.size() == 0)
{
throw new System.ArgumentException("Unknown key: " + key);
}
if (values.size() > 1)
{
throw new System.ArgumentException("Multiple values for key: " + key);
}
return(values.get(0));
}
public virtual void test_load()
{
ImmutableListMultimap <LocalDate, LegalEntityCurveGroup> allCurves = LegalEntityRatesCurvesCsvLoader.loadAllDates(ResourceLocator.of(GROUPS), ResourceLocator.of(SETTINGS), ImmutableList.of(ResourceLocator.of(CURVES_1), ResourceLocator.of(CURVES_2)));
foreach (LocalDate date in ALL_DATES)
{
ImmutableList <LegalEntityCurveGroup> oneDayCurves = LegalEntityRatesCurvesCsvLoader.load(date, ResourceLocator.of(GROUPS), ResourceLocator.of(SETTINGS), ImmutableList.of(ResourceLocator.of(CURVES_1), ResourceLocator.of(CURVES_2)));
assertEquals(oneDayCurves, allCurves.get(date));
}
}
public virtual void test_loadAllDates()
{
LocalDate sampleDate = ALL_DATES[3]; // 2017-04-21
ImmutableList <LocalDate> expDates = ImmutableList.of(LocalDate.of(2017, 0x7, 21), LocalDate.of(2017, 10, 0x7), LocalDate.of(2018, 4, 13), LocalDate.of(2019, 4, 12), LocalDate.of(2020, 3, 20), LocalDate.of(2021, 3, 19), LocalDate.of(2022, 3, 19), LocalDate.of(2023, 3, 17), LocalDate.of(2024, 6, 17), LocalDate.of(2025, 3, 18), LocalDate.of(2026, 3, 20), LocalDate.of(2027, 3, 20), LocalDate.of(2031, 12, 19), LocalDate.of(2037, 3, 17), LocalDate.of(2047, 3, 17), LocalDate.of(2056, 3, 17));
ImmutableList <string> expTenors = ImmutableList.of("3M", "6M", "1Y", "2Y", "3Y", "4Y", "5Y", "6Y", "7Y", "8Y", "9Y", "10Y", "15Y", "20Y", "30Y", "40Y");
RepoGroup repoGroup = RepoGroup.of("JP-REPO");
DoubleArray expRepoXValues = DoubleArray.of(3, n => ACT_365F.relativeYearFraction(sampleDate, expDates.get(n)));
DoubleArray expRepoYValues = DoubleArray.of(-0.0019521, -0.0016021, -0.0022521);
ImmutableList <LabelDateParameterMetadata> expRepoMetadata = IntStream.range(0, 3).mapToObj(n => LabelDateParameterMetadata.of(expDates.get(n), expTenors.get(n))).collect(Guavate.toImmutableList());
LegalEntityGroup legalEntityGroup = LegalEntityGroup.of("JP-GOVT");
DoubleArray expIssuerXValues = DoubleArray.of(expDates.size(), n => ACT_365F.relativeYearFraction(sampleDate, expDates.get(n)));
DoubleArray expIssuerYValues = DoubleArray.of(-0.0019511690511744527, -0.001497422302092893, -0.0021798583657932176, -0.002215700360912938, -0.0021722324679574866, -0.001922059591219172, -0.0015461646763548528, -0.0014835851245462084, -0.001118669580570464, -5.476767138782941E-4, -2.2155596172855965E-4, 2.0333291172821893E-5, 0.00284500423293463, 0.005876533417933958, 0.007957581583531789, 0.009134630405512047);
ImmutableList <LabelDateParameterMetadata> expIssuerMetadata = IntStream.range(0, expDates.size()).mapToObj(n => LabelDateParameterMetadata.of(expDates.get(n), expTenors.get(n))).collect(Guavate.toImmutableList());
ImmutableListMultimap <LocalDate, LegalEntityCurveGroup> allCurves = LegalEntityRatesCurvesCsvLoader.loadAllDates(ResourceLocator.of(GROUPS), ResourceLocator.of(SETTINGS), ImmutableList.of(ResourceLocator.of(CURVES_1), ResourceLocator.of(CURVES_2)));
//JAVA TO C# CONVERTER TODO TASK: There is no .NET equivalent to the java.util.Collection 'containsAll' method:
assertTrue(allCurves.Keys.containsAll(ALL_DATES));
ImmutableList <LegalEntityCurveGroup> groups = allCurves.get(sampleDate);
assertEquals(groups.size(), 2);
// group 0
LegalEntityCurveGroup group0 = groups.get(0);
assertEquals(group0.Name, CurveGroupName.of("Default1"));
// repo
assertEquals(group0.RepoCurves.size(), 1);
Curve repoCurve = group0.RepoCurves.get(Pair.of(repoGroup, JPY));
InterpolatedNodalCurve expectedRepoCurve = InterpolatedNodalCurve.of(Curves.zeroRates(CurveName.of("JP-REPO-1"), ACT_365F, expRepoMetadata), expRepoXValues, expRepoYValues, CurveInterpolators.LINEAR, CurveExtrapolators.FLAT, CurveExtrapolators.FLAT);
assertEquals(repoCurve, expectedRepoCurve);
// issuer
assertEquals(group0.IssuerCurves.size(), 2);
Curve issuerCurve = group0.IssuerCurves.get(Pair.of(legalEntityGroup, JPY));
InterpolatedNodalCurve expectedIssuerCurve = InterpolatedNodalCurve.of(Curves.zeroRates(CurveName.of("JP-GOVT-1"), ACT_365F, expIssuerMetadata), expIssuerXValues, expIssuerYValues, CurveInterpolators.LINEAR, CurveExtrapolators.FLAT, CurveExtrapolators.FLAT);
assertEquals(issuerCurve, expectedIssuerCurve);
Curve usIssuerCurve = group0.IssuerCurves.get(Pair.of(LegalEntityGroup.of("US-GOVT"), USD));
expectedIssuerCurve = InterpolatedNodalCurve.of(Curves.zeroRates(CurveName.of("US-GOVT"), ACT_360, expIssuerMetadata), DoubleArray.of(expDates.size(), n => ACT_360.relativeYearFraction(sampleDate, expDates.get(n))), expIssuerYValues, CurveInterpolators.NATURAL_SPLINE, CurveExtrapolators.FLAT, CurveExtrapolators.FLAT);
assertEquals(usIssuerCurve, expectedIssuerCurve);
// group 1
LegalEntityCurveGroup group1 = groups.get(1);
assertEquals(group1.Name, CurveGroupName.of("Default2"));
// repo
repoCurve = group1.RepoCurves.get(Pair.of(repoGroup, JPY));
expectedRepoCurve = InterpolatedNodalCurve.of(Curves.zeroRates(CurveName.of("JP-REPO-2"), ACT_365F, expRepoMetadata), expRepoXValues, expRepoYValues, CurveInterpolators.DOUBLE_QUADRATIC, CurveExtrapolators.LINEAR, CurveExtrapolators.LINEAR);
assertEquals(repoCurve, expectedRepoCurve);
// issuer
assertEquals(group1.IssuerCurves.size(), 1);
issuerCurve = group1.IssuerCurves.get(Pair.of(legalEntityGroup, JPY));
expectedIssuerCurve = InterpolatedNodalCurve.of(Curves.zeroRates(CurveName.of("JP-GOVT-2"), ACT_365F, expIssuerMetadata), expIssuerXValues, expIssuerYValues, CurveInterpolators.DOUBLE_QUADRATIC, CurveExtrapolators.LINEAR, CurveExtrapolators.LINEAR);
assertEquals(issuerCurve, expectedIssuerCurve);
}
//-------------------------------------------------------------------------
/// <summary>
/// Converts an FpML 'BuyerSeller.model' to a {@code BuySell}.
/// <para>
/// The <seealso cref="TradeInfo"/> builder is updated with the counterparty.
///
/// </para>
/// </summary>
/// <param name="baseEl"> the FpML payer receiver model element </param>
/// <param name="tradeInfoBuilder"> the builder of the trade info </param>
/// <returns> the pay/receive flag </returns>
/// <exception cref="RuntimeException"> if unable to parse </exception>
public BuySell parseBuyerSeller(XmlElement baseEl, TradeInfoBuilder tradeInfoBuilder)
{
string buyerPartyReference = baseEl.getChild("buyerPartyReference").getAttribute(FpmlDocument.HREF);
string sellerPartyReference = baseEl.getChild("sellerPartyReference").getAttribute(FpmlDocument.HREF);
if (ourPartyHrefIds.Empty || ourPartyHrefIds.contains(buyerPartyReference))
{
tradeInfoBuilder.counterparty(StandardId.of(FPML_PARTY_SCHEME, parties.get(sellerPartyReference).get(0)));
return(BuySell.BUY);
}
else if (ourPartyHrefIds.contains(sellerPartyReference))
{
tradeInfoBuilder.counterparty(StandardId.of(FPML_PARTY_SCHEME, parties.get(buyerPartyReference).get(0)));
return(BuySell.SELL);
}
else
{
throw new FpmlParseException(Messages.format("Neither buyerPartyReference nor sellerPartyReference contain our party ID: {}", ourPartyHrefIds));
}
}