/// <summary> /// Adds the table output with reference to the variable to store the output value to /// </summary> /// <remarks>The outputs are "indexed" in the order as added to the table definition builder</remarks> /// <param name="variableRef">Reference to variable used to store the table output to</param> /// <param name="outputRef">Reference to added table output that can be used in rule builders</param> /// <param name="allowedValues">Allowed output values</param> /// <exception cref="DmnBuilderException">Throws <see cref="DmnBuilderException"/> when the definition has already been built</exception> /// <exception cref="ArgumentNullException"> when the <paramref name="variableRef"/> is not provided</exception> public TableDecision WithOutput(Variable.Ref variableRef, out TableOutput.Ref outputRef, params string[] allowedValues) { if (IsBuilt) { throw Logger.Error <DmnBuilderException>($"Decision is already built"); } if (variableRef == null) { throw new ArgumentNullException(nameof(variableRef)); } var output = new TableOutput(Variables, Decisions, OutputsInternal.Count).WithVariable(variableRef); _ = allowedValues != null && allowedValues.Length > 0 ? output.WithAllowedValues(allowedValues) : output.WithoutAllowedValuesConstraint(); outputRef = output.Reference; OutputsInternal.Add(output); OutputsByRef.Add(outputRef, output); return(this); }
/// <summary> /// Private CTOR - accessible from "owner class" via <see cref="RefCtor"/> /// </summary> /// <param name="output">Table output to create the reference for</param> private Ref(TableOutput output) { Output = output; }