How to wrap c++ primitives using non-primitive java objects?

[dhruvthanki]

Hello! New to java and javacpp. I have a c++ library with structs, each struct contains doubles and arrays of doubles, and functions that take and transform these structs. On the java side I have a customDouble and customDouble[] which have primitive double inside. I want to bind the c++ library so the exposed structs on the java contain customDouble and customDouble[]. I am not sure how I would go about doing this or even if its possible or not. Any help would be appreciated. Thank you!

// cpp
struct product {
  double price;
  double quantity[3];
} ;

// java
public class customDouble
{
   private double value;
}

// java wrapped c++
// something like
public class product {
  customDouble price;
  customDouble[] quatity;
}

[saudet]

You can add additional pure Java wrappers for this purpose. There are tools like JavaPoet for that.