internal override bool ParseSingleElement(ICollection <XName> unprocessedElements, XElement elem)
        {
            if (elem.Name.LocalName == FunctionScalarProperty.ElementName)
            {
                var prop = new FunctionScalarProperty(this, elem);
                _scalarProperties.Add(prop);
                prop.Parse(unprocessedElements);
            }
            else if (elem.Name.LocalName == FunctionComplexProperty.ElementName)
            {
                var prop = new FunctionComplexProperty(this, elem);
                _complexProperties.Add(prop);
                prop.Parse(unprocessedElements);
            }
            else if (elem.Name.LocalName == FunctionAssociationEnd.ElementName)
            {
                var end = new FunctionAssociationEnd(this, elem);
                _ends.Add(end);
                end.Parse(unprocessedElements);
            }
            else if (elem.Name.LocalName == ResultBinding.ElementName)
            {
                var resultBinding = new ResultBinding(this, elem);
                _resultBindings.Add(resultBinding);
                resultBinding.Parse(unprocessedElements);
            }
            else
            {
                return(base.ParseSingleElement(unprocessedElements, elem));
            }

            return(true);
        }
        internal override bool ParseSingleElement(ICollection <XName> unprocessedElements, XElement elem)
        {
            if (elem.Name.LocalName == FunctionScalarProperty.ElementName)
            {
                var prop = new FunctionScalarProperty(this, elem);
                _properties.Add(prop);
                prop.Parse(unprocessedElements);
            }
            else
            {
                return(base.ParseSingleElement(unprocessedElements, elem));
            }

            return(true);
        }
 internal void AddScalarProperty(FunctionScalarProperty prop)
 {
     _scalarProperties.Add(prop);
 }