Get discount factors for zero rates curve

I am calculating the net present value for simple FX Forward trades. To this end, I am building Zero Rate curves as follows.

CurveMetadata curveMetadata = Curves.zeroRates(DiscountCurveName, CURVE_DC, paramMetadataArrayList);

Curve curve = InterpolatedNodalCurve.builder()
		  .metadata(curveMetadata)
		  .xValues(DoubleArray.of(xValuesstream))
		  .yValues(DoubleArray.of(yValuesstream))
		  .interpolator(CurveInterpolators.LINEAR)
		  .extrapolatorLeft(CurveExtrapolators.FLAT)
		  .extrapolatorRight(CurveExtrapolators.FLAT)
		  .build();

Is there a way to see the discount factors that are used for the calcuation after creating the curve with zero rates?