You can't distinguish the concrete types of nam and age. In your example, you only know the fact that Person class has both nam and age fields of concrete types. Just do not make a class with abstract type parameter because there is no concrete implementation of a type with abstract type parameter. I don't think there is any particular reason for this limitation. However, I can't find any article that tells what is the reason for this. in Scala the type for a case class would be something likeĬase class Person(nam: String, age: Int) Type argument for generics takes restricted typeĪs described in many articles I found, it is not possible to provide the restricted type for a Type parameter, e.g. The fiberglass type, fiber diameter, and resin type are also determined by means of gas chromatography on silica gel coated with the respective selected fiberglass adhesive.Q: The constituents of the adhesive are analyzed by means of liquid chromatography on reversed-phase, ion-exchange, and protein-precipitation materials. This method involves solvent extraction of the adhesive layer from the substrate. Play Sim Girl DNA 2 and thousands of other Games on of fiberglass adhesives.Īn adsorptive method for determination of the major constituents of fiberglass adhesives is reported.
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