How to access complex arrays/types in a class

Question

public class VirusScanMessage {
public byte[] fileContent;
public int fileSize;
public String messages;
public String datLocation;
jclass clazz = env->FindClass("VirusScanMessage");
// get field
jfieldID byteArrayField = env->GetFieldID(clazz,"fileContent","[b");
// get the byteArray object
jbyteArray byteArray = env->GetObjectField(object,byteArrayField);
// get array length
jsize fileContentLength = env->GetArrayLength(byteArray);
jbyte * fileContent = env->GetByteArrayElements(byteArray,0);
// do stuff
// release array
env->ReleaseByteArray(byteArray,fileContent,0);thats the normal way but how to access the arrays if they are complex like this(struct1,class2)?:
public class VirusScanMessage {
public struct1[] fileContent;
public int fileSize;
public String messages;
public String datLocation;
public class2 cl2;
}

Answer 1

Note that your code is missing error checking.
thats the normal way but how to access the arrays if they are complex like this(struct1,class2)?:Retrieve each item from the array as an Object.
[http://java.sun.com/javase/6/docs/technotes/guides/jni/spec/functions.html#wp21671]