1 files changed, 14 insertions, 22 deletions
diff --git a/platform/android/src/style/sources/geojson_source.hpp b/platform/android/src/style/sources/geojson_source.hpp
index 24ea3c73f8..20e8b6873b 100644
--- a/platform/android/src/style/sources/geojson_source.hpp
+++ b/platform/android/src/style/sources/geojson_source.hpp
@@ -16,7 +16,7 @@ struct FeatureConverter {
     void convertJson(std::shared_ptr<std::string>, ActorRef<Callback>);
 
     template <class JNIType>
-    void convertObject(jni::Object<JNIType>, ActorRef<Callback>);
+    void convertObject(std::shared_ptr<jni::Global<jni::Object<JNIType>, jni::EnvAttachingDeleter>>, ActorRef<Callback>);
 };
 
 struct Update {
@@ -30,43 +30,35 @@ struct Update {
 
 class GeoJSONSource : public Source {
 public:
-
+    using SuperTag = Source;
     static constexpr auto Name() { return "com/mapbox/mapboxsdk/style/sources/GeoJsonSource"; };
 
-    static jni::Class<GeoJSONSource> javaClass;
-
     static void registerNative(jni::JNIEnv&);
 
-    GeoJSONSource(jni::JNIEnv&, jni::String, jni::Object<>);
-
+    GeoJSONSource(jni::JNIEnv&, const jni::String&, const jni::Object<>&);
     GeoJSONSource(jni::JNIEnv&, mbgl::style::Source&, AndroidRendererFrontend&);
-
     ~GeoJSONSource();
 
-    void setGeoJSONString(jni::JNIEnv&, jni::String);
-
-    void setFeatureCollection(jni::JNIEnv&, jni::Object<geojson::FeatureCollection>);
-
-    void setFeature(jni::JNIEnv&, jni::Object<geojson::Feature>);
-
-    void setGeometry(jni::JNIEnv&, jni::Object<geojson::Geometry>);
-
-    void setURL(jni::JNIEnv&, jni::String);
+private:
+    void setGeoJSONString(jni::JNIEnv&, const jni::String&);
+    void setFeatureCollection(jni::JNIEnv&, const jni::Object<geojson::FeatureCollection>&);
+    void setFeature(jni::JNIEnv&, const jni::Object<geojson::Feature>&);
+    void setGeometry(jni::JNIEnv&, const jni::Object<geojson::Geometry>&);
+    void setURL(jni::JNIEnv&, const jni::String&);
 
-    jni::String getURL(jni::JNIEnv&);
+    jni::Local<jni::Array<jni::Object<geojson::Feature>>> querySourceFeatures(jni::JNIEnv&,
+                                                                  const jni::Array<jni::Object<>>&);
 
-    jni::Array<jni::Object<geojson::Feature>> querySourceFeatures(jni::JNIEnv&,
-                                                                  jni::Array<jni::Object<>> jfilter);
+    jni::Local<jni::String> getURL(jni::JNIEnv&);
 
-private:
-    jni::Object<Source> createJavaPeer(jni::JNIEnv&);
+    jni::Local<jni::Object<Source>> createJavaPeer(jni::JNIEnv&);
     std::unique_ptr<Update> awaitingUpdate;
     std::unique_ptr<Update> update;
     std::shared_ptr<ThreadPool> threadPool;
     std::unique_ptr<Actor<FeatureConverter>> converter;
 
     template <class JNIType>
-    void setCollectionAsync(jni::JNIEnv&, jni::Object<JNIType>);
+    void setCollectionAsync(jni::JNIEnv&, const jni::Object<JNIType>&);
 
     void setAsync(Update::Converter);