public static bool Satisfies(this IFlexpression source, IFlexpressionSpecification flexpressionSpecification)
        {
            var visitor   = new SpecificationToVisitorAdapter(flexpressionSpecification);
            var satisfied = source.AcceptVisitor(visitor);

            return(satisfied);
        }
        public static bool IsSatisfiedBy(this IFlexpressionSpecification flexpressionSpecification, IFlexpression flexpression)
        {
            var visitor   = new SpecificationToVisitorAdapter(flexpressionSpecification);
            var satisfied = flexpression.AcceptVisitor(visitor);

            return(satisfied);
        }
 public SpecificationToVisitorAdapter(IFlexpressionSpecification specification)
 {
     _specification = specification;
 }