BondSecurityDiscountingMethod { public double yieldFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice) { final double dirtyPrice = dirtyPriceFromCleanPrice(bond, cleanPrice); final double yield = yieldFromDirtyPrice(bond, dirtyPrice); return yield; } private  BondSecurityDiscountingMethod(); static BondSecurityDiscountingMethod getInstance(); MultipleCurrencyAmount presentValue(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves); MultipleCurrencyAmount presentValueFromCleanPrice(final BondSecurity<? extends Payment, ? extends Coupon> bond, final MulticurveProviderInterface multicurves, final double cleanPrice); MultipleCurrencyAmount presentValueFromYield(final BondSecurity<? extends Payment, ? extends Coupon> bond, final MulticurveProviderInterface multicurves, final double yield); MultipleCurrencyAmount presentValueFromZSpread(final BondSecurity<? extends Payment, ? extends Coupon> bond,
      final IssuerProviderInterface issuerMulticurves, final double zSpread); MultipleCurrencyAmount presentValueFromZSpread(BondSecurity<? extends Payment, ? extends Coupon> bond,
      IssuerProviderInterface issuerMulticurves, double zSpread, boolean periodic, int periodPerYear); double presentValueZSpreadSensitivity(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves, final double zSpread); double dirtyPriceFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double dirtyPriceFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double dirtyPriceFromYield(final BondFixedSecurity bond, final double yield); MulticurveSensitivity dirtyPriceCurveSensitivity(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double cleanPriceFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double cleanPriceFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double cleanPriceFromYield(final BondFixedSecurity bond, final double yield); double yieldFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double yieldFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double yieldFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double modifiedDurationFromYield(final BondFixedSecurity bond, final double yield); double modifiedDurationFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double modifiedDurationFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double modifiedDurationFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double macaulayDurationFromYield(final BondFixedSecurity bond, final double yield); double macaulayDurationFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double macaulayDurationFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double macaulayDurationFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double convexityFromYield(final BondFixedSecurity bond, final double yield); double convexityFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface issuerMulticurves); double convexityFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double convexityFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double zSpreadFromCurvesAndPV(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves, final MultipleCurrencyAmount pv); double zSpreadFromCurvesAndPV(final BondSecurity<? extends Payment, ? extends Coupon> bond,
      final IssuerProviderInterface issuerMulticurves, final MultipleCurrencyAmount pv, final boolean periodic,
      final int periodPerYear); double presentValueZSpreadSensitivityFromCurvesAndPV(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves,
      final MultipleCurrencyAmount pv); double zSpreadFromCurvesAndClean(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves, final double cleanPrice); double zSpreadFromCurvesAndClean(BondSecurity<? extends Payment, ? extends Coupon> bond,
      IssuerProviderInterface issuerMulticurves, double cleanPrice, boolean periodic, int periodPerYear); double zSpreadFromCurvesAndYield(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves, final double yield); double zSpreadFromCurvesAndYield(BondSecurity<? extends Payment, ? extends Coupon> bond,
      IssuerProviderInterface issuerMulticurves, double yield, boolean periodic, int periodPerYear); double presentValueZSpreadSensitivityFromCurvesAndClean(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves,
      final double cleanPrice); MultipleCurrencyMulticurveSensitivity presentValueCurveSensitivity(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves); StringAmount presentValueParallelCurveSensitivity(final BondSecurity<? extends Payment, ? extends Coupon> bond, final IssuerProviderInterface issuerMulticurves); double accruedInterestFromYield(final BondFixedSecurity bond, final double yield); double accruedInterestFromDirtyPrice(final BondFixedSecurity bond, final double dirtyPrice); double accruedInterestFromCleanPrice(final BondFixedSecurity bond, final double cleanPrice); double accruedInterestFromCurves(final BondFixedSecurity bond, final IssuerProviderInterface curves);  }
@Test public void yieldPriceFromCleanPriceUK() { final double cleanPrice = 110.20 / 100.00; final double yield = METHOD_BOND_SECURITY.yieldFromCleanPrice(BOND_FIXED_SECURITY_G2, cleanPrice); final double yieldExpected = 0.04870; assertEquals("Fixed coupon bond security: dirty price from clean price", yieldExpected, yield, 1E-5); }