Merge pull request #9698 from abratchik:parse.doxygen

Support @deprecated tag in java wrappers (#9698)

modules/features2d/misc/java/src/cpp/features2d_manual.hpp

@@ -12,6 +12,9 @@
 namespace cv
 {
 
+/**
+ * @deprecated Please use direct instantiation of Feature2D classes
+ */
 class CV_EXPORTS_AS(FeatureDetector) javaFeatureDetector
 {
 public:
@@ -87,8 +90,11 @@ public:
         DYNAMIC_AKAZE      = DYNAMICDETECTOR + AKAZE
     };
 
-    //supported: FAST STAR SIFT SURF ORB MSER GFTT HARRIS BRISK AKAZE Grid(XXXX) Pyramid(XXXX) Dynamic(XXXX)
-    //not supported: SimpleBlob, Dense
+    /**
+     * supported: FAST STAR SIFT SURF ORB MSER GFTT HARRIS BRISK AKAZE Grid(XXXX) Pyramid(XXXX) Dynamic(XXXX)
+     * not supported: SimpleBlob, Dense
+     * @deprecated
+     */
     CV_WRAP static Ptr<javaFeatureDetector> create( int detectorType )
     {
         //String name;
@@ -179,6 +185,9 @@ private:
     Ptr<FeatureDetector> wrapped;
 };
 
+/**
+ * @deprecated
+ */
 class CV_EXPORTS_AS(DescriptorExtractor) javaDescriptorExtractor
 {
 public: