EvaluableExpression.go
func (this EvaluableExpression) Evaluate(parameters map[string]interface{}) (interface{}, error) {

	if parameters == nil {
		return this.Eval(nil)
	}

	return this.Eval(MapParameters(parameters))
}
func (this EvaluableExpression) Evaluate(parameters map[string]interface{}) (interface{}, error) {

	if parameters == nil {
		return this.Eval(nil)
	}

	return this.Eval(MapParameters(parameters))
}
/*
	Same as `Eval`, but automatically wraps a map of parameters into a `govalute.Parameters` structure.
*/