Bidimension array of int

[Eric Gamess <egamess@kanaima.ciens.ucv.ve>]

Hello,

I am trying to work with bidimensional array. I did a simple example.
A Java file called Borrar.java.

////////////////////// Borrar.java //////////////////////////
class Borrar
{
   static native void visualizar(int a[][]);
 
   public static void main(String args[])
   {
   int a[][]={{1, 2}, {3, 4}, {5, 6}, {7, 8}, {9, 10}};
   visualizar(a);
   }
}
//////////////////////////////////////////////////////////////

I did:
   gcj Borrar.java
   gcjh Borrar

I could see that the method ``visualizar'' have the following prototype
void Borrar::visualizar(jobjectArray, jint);
So, I write the following file (Borrar1.cc).

///////////////// Borrar1.cc ////////////////////////////////
#include <cni.h>
#include <stdio.h>
#include "Borrar.h"
 
void Borrar::visualizar(jobjectArray a, jint size)
{
int len=JvGetArrayLength(a);
printf("Length: %d\n", len);
}
///////////////////////////////////////////////////////////////

The compilation is OK, but I cannot link ???????



So, I did the file Borrar2.h and modify Borrar.h (change the prototype)

/////////////////// Borrar2.cc ////////////////////////////////
#include <cni.h>
#include <stdio.h>
#include "Borrar.h"
 
 
void Borrar::visualizar(JArray<JArray<int> *> *a)
{
int len=JvGetArrayLength(a);
printf("Length: %d\n", len);
}
////////////////////////////////////////////////////////////////

And I could compile, link and run the program.

Why gcjh give me protoype:
void Borrar::visualizar(jobjectArray, jint);
instead of prototype:
void Borrar::visualizar(JArray<JArray<int> *> *);

Is there a way to fix it?
Thank you very much for your help.

Eric.

*******************************************************************
Eric Gamess
Universidad Central de Venezuela
Postgrado de Ciencias de la Computacion
Caracas, Venezuela
E-mail: egamess@kanaima.ciens.ucv.ve
Tel: 605-22-93
*******************************************************************