Thread: Retrieving arrays of java class inside C++ code

Hi everyone,

Currently i am working on JNI for native access between java and c++.

Here goes my doubt:

If i have to access an integer field (present inside my java class) in my c++ code, then the code is like this:

jclass testC = env->FindClass("class name");
jfieldID fid1 = env->GetFieldID(testC,"var","I");  //assuming the field name is var(type-int)
jobject objC = env->AllocObject(testC);
jint ret = env->GetIntField(objC,fid1);      //retrieving the value
ret = 89;
env->SetIntField(objC,fid1,ret);    //changing the value of 'var'

But my problem is, if in the above case i have an integer array (instead of just an int),
and i want to perform similar get and set operations on the array, then what would be the code?

I have tried a lot for this, but not able to achieve this.

It would be really great, if someone can fix this problem.

With regards,
sattu

Thanks helloworld,
The link you provided is really beneficial. Will go through it.

With regards,
Satya Prakash.