1 files changed, 39 insertions, 0 deletions
diff --git a/platform/android/src/geometry/lat_lng_quad.cpp b/platform/android/src/geometry/lat_lng_quad.cpp
new file mode 100644
index 0000000000..2b36139e18
--- /dev/null
+++ b/platform/android/src/geometry/lat_lng_quad.cpp
@@ -0,0 +1,39 @@
+#include "lat_lng_quad.hpp"
+#include "lat_lng.hpp"
+
+namespace mbgl {
+namespace android {
+
+jni::Object<LatLngQuad> LatLngQuad::New(jni::JNIEnv& env, std::array<mbgl::LatLng, 4> coordinates) {
+    static auto quadConstructor = LatLngQuad::javaClass.GetConstructor<jni::Object<LatLng>, jni::Object<LatLng>, jni::Object<LatLng>, jni::Object<LatLng>>(env);
+    return LatLngQuad::javaClass.New(env, quadConstructor,
+        LatLng::New(env, coordinates[0]),
+        LatLng::New(env, coordinates[1]),
+        LatLng::New(env, coordinates[2]),
+        LatLng::New(env, coordinates[3]));
+}
+
+std::array<mbgl::LatLng, 4> LatLngQuad::getLatLngArray(jni::JNIEnv& env, jni::Object<LatLngQuad> quad) {
+    static auto topLeftField = LatLngQuad::javaClass.GetField <jni::Object<LatLng>>(env, "topLeft");
+    static auto topRightField = LatLngQuad::javaClass.GetField <jni::Object<LatLng>>(env, "topRight");
+    static auto bottomRightField = LatLngQuad::javaClass.GetField <jni::Object<LatLng>>(env, "bottomRight");
+    static auto bottomLeftField = LatLngQuad::javaClass.GetField <jni::Object<LatLng>>(env, "bottomLeft");
+
+    return std::array < mbgl::LatLng, 4 > {{
+        LatLng::getLatLng(env, quad.Get(env, topLeftField)),
+        LatLng::getLatLng(env, quad.Get(env, topRightField)),
+        LatLng::getLatLng(env, quad.Get(env, bottomRightField)),
+        LatLng::getLatLng(env, quad.Get(env, bottomLeftField))
+    }};
+}
+
+void LatLngQuad::registerNative(jni::JNIEnv& env) {
+    // Lookup the class
+    LatLngQuad::javaClass = *jni::Class<LatLngQuad>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<LatLngQuad> LatLngQuad::javaClass;
+
+
+} // namespace android
+} // namespace mbgl
+\ No newline at end of file