我在java中有一个类，我需要将此类的对象作为参数传递给JNI，并且还能够从jni中返回值作为java中类的Object
例如：
test.java
class Student {
int a;
long b[];
}
jni.c
Student Struct
{
int a;
long *b;
}student;`
JNIEXPORT jint Java_TestJNI_Process(JNIEnv *jEnv, jobject studentJavaObject){
student = studentJavaObject // How to map ??
//.....do some processing on student...
//make effect on studentJavaObject
return studentJavaObject;
}
`