In there a better way to instantiate a generic field in a class?

Question

I am wondering if my code is correct or badly implemented. Here is the class

public class HubRequest<T extends GenericParameters> implements Serializable 
{
   private String service;
   private String method;
   private T parameters;

   public HubRequest(Class<T> myClass) {
    super();
    try {
        parameters = myClass.newInstance();
        service = parameters.getRequestService();
        method = parameters.getRequestMethod();
    } catch (InstantiationException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
   }
}

Is there a better way to initialize the "parameters" field ? I just want to automate the instantiation of that object.

Answer 1

由于您无法创建实例来使用new关键字键入参数 ，因此使用方法是在类内部创建type参数实例的唯一方法。