open fun getValueInternal(state: ExpressionState): BooleanTypedValue
Returns a boolean based on whether a value is in the range expressed. The first operand is any value whilst the second is a list of two values - those two values being the bounds allowed for the first operand (inclusive).
EvaluationException - if there is a problem evaluating the expression
Return
true if the left operand is in the range specified, false otherwise