How to implement FaceRecognizer with opencv java interface (both 2.4.11 and 3.0.0 version)

I meet some issues with face recognizer in opencv 3.0 java interface, I am using opencv java interface (not javacv), I have implemented face detection, I want to add face recognizer and looking for some interface like FaceRecognizer and method like createFisherFaceRecognizer, seems there is nojava package in opencv java interface ready for this now, do we have a plan to add this? How can I implement FaceRecoginizer java interface in opencv 3.0? How I implement createFisherFaceRecognizer in opencv 3.0? Do we have some guide or tutorial for this? I also check opencv 2.4.11 java interface , I find it has class named FaceRecognizer, but I did not find method like createFisherFaceRecognizer, how can I created a FisherFaceRecognizer in 2.4.11? Do we have some guide or tutorial for this? thanks in advance.