Access to a field

aecordoba

Hi there!
I have the following situation:

class A {
String aField;
...
*String getAField(){*
return aField;
}
}

class B{
A bField;
...
*A getBField(){*
return bField;
}
}

class C{
native byte[] nativeMethod(B object);

static {
System.loadLibrary("nativelib");
}

public static void main(String args[]) {
B bObject = new B();
byte[] byteArray = nativeMethod(bObject);
...
}
}

The native method will be:

JNIEXPORT jbyteArray JNICALL Java_C_nativeMethod (JNIEnv * env, jobject jobj, jobject bObject)

But, how can I access to aField (A class field) within this c (or C++) function?

Can somebody help me?

Thank you, in advance.

jschellSomeoneStoleMyAlias

Use code tags when you post code.

Write a psuedo representation of what you want to do in Java first.
Thus starting from a 'C' instance you want to get to something in an 'A' instance.

Once you have that then you do the same thing, with more code, in a JNI method.