Function Java_com_cactus_CactusJNI_nativeRagQuery

android/cactus_jni.cpp:292–313

}

JNIEXPORT jstring JNICALL
Java_com_cactus_CactusJNI_nativeRagQuery(JNIEnv* env, jobject, jlong handle,
                                          jstring query, jint topK) {
    if (handle == 0) { throwCactusException(env, "Model not initialized"); return nullptr; }

    const char* queryStr = jstring_to_cstr(env, query);

    std::vector<char> buffer(DEFAULT_BUFFER_SIZE);

    int result = cactus_rag_query(
        reinterpret_cast<cactus_model_t>(handle),
        queryStr,
        buffer.data(),
        buffer.size(),
        static_cast<size_t>(topK)
    );

    release_jstring(env, query, queryStr);

    if (result < 0) { throwOnError(env); return nullptr; }
    return env->NewStringUTF(buffer.data());
}

JNIEXPORT jstring JNICALL
Java_com_cactus_CactusJNI_nativeGetLastError(JNIEnv* env, jobject) {