using C++ classes in Java

Actualy I want to use a DLL which is comprising of C++ classes. I am to call two methods defined in a C++ class like:

class CPPClass {

void function1(char* s1, char* s2 );

void function2(float* f );

}

I am to call these two methods from a java class. First I will have to create the instance of the class then call the functions. How can i do this?

citymodela at 2007-7-8 23:14:33 >

Yes! I have understand it.

Now I am reached to this link http://www.javaworld.com/javaworld/javatips/jw-javatip17.html?page=2

void NumberListProxy_initCppSide(struct HNumberListProxy* Obj);

the method signature is different from the one that is generated here at my machine by java which is:

JNIEXPORT void JNICALL Java_NumberListProxy_initCppSide

(JNIEnv *, jobject);

Also when I run the command ' javah stubs NumberListProxy '

Error: JNI does not require stubs, please refer to the JNI documentation.

I think u ( bschauwejava ) can tell me about this problem.

citymodela at 2007-7-8 23:14:33 >