[android] Put function inverses next to each otherupstream/android-refactor

1 files changed, 15 insertions, 0 deletions

diff --git a/platform/android/src/conversion/collection.cpp b/platform/android/src/conversion/collection.cpp
index 27b614e8cd..6775228e15 100644
--- a/platform/android/src/conversion/collection.cpp
+++ b/platform/android/src/conversion/collection.cpp
@@ -19,6 +19,21 @@ std::vector<std::string> toVector(JNIEnv& env, jni::Array<jni::String> array) {
     return vector;
 }
 
+jni::Array<jni::String> toArray(JNIEnv& env, const std::vector<std::string>& vector) {
+    static auto clazz = *jni::Class<jni::StringTag>::Find(env).NewGlobalRef(env).release();
+    auto result = jni::Array<jni::String>::New(env, vector.size(), clazz);
+
+    std::size_t index = 0;
+    for (auto&& item : vector) {
+        auto element = jni::Make<jni::String>(env, item);
+        result.Set(env, index, element);
+        DeleteLocalRef(env, element);
+        index++;
+    }
+
+    return result;
+}
+
 }
 }
 }