Output of: javap -s SomeClass
public org.someapp.SomeClass$_data data;
Signature: Lorg/someapp/SomeClass$_data;
Definition of SomeClass in Java:
class SomeClass
{
private class _data {
byte[] something = new byte[1234];
}
public _data data;
}
Definition of native function in Java:
public static native int NativeFunction(SomeClass something);
Java implementation:
SomeClass x = new SomeClass();
NativeInterface.NativeFunction(x);
However, when the following code is executed:
JNIEXPORT jint JNICALL Java_org_someapp_NativeInterface_NativeFunction(JNIEnv* env, jobject obj, jobject someobject) {
jclass some_class = (*env)->GetObjectClass(env, someobject);
jfieldID data = (*env)->GetFieldID(env, some_class, "data", "Lorg/someapp/SomeClass$_data");
}
Java throws a "NoSuchFieldError;: data" exception on the GetFieldID call. I don't get it.. The signature is just fine (copied straight from javap).
Note that getting the field ID for a simpler variable, like an unsigned short (with signature "S") works just fine.
