What object or class to pass in Factory method in domain package returning objects of Service layer?

I've a domain package which has an interface called MyInterface. I've a factory class called MyFactory which should help in creating instances of clssses implementing MYInterface at runtime.

Domain Layer

interface MyInterface{
  //some Domain specific methods here
   }

  class MyFactory{
  public static MyInterface getInstance(Object resource) {

  //return MyInterfaceImpl instance via the methods 
  this Object can also be a Class argument, where I do Class.forName("").newInstance(); but this is a bad design.
  }


class DomainServiceImpl {
public void domainMethod(Object res){

MyInterface i = MyFactory.getInstance(res);

}

Service layer

class Class1 implements MyInterface {

}

class Class2 implements MyInterface {

}

class ServiceClass {
   public void service(){
   domainServiceImpl.domainMethod(Object res);
}

So how should I write my factory method in domain layer to get the correct impl instance of service layer without using if/else or switch and avoiding cyclic dependencies. Options: can use reflections but not sure how to.