Function JavaStringToString

core/android/JNIUtil.cpp:84–99

}

std::string JavaStringToString(JNIEnv *env, jstring str) {
    if(env == nullptr || str == nullptr) {
        return "";
    }

    std::string u8_string;
    const char *rawString = env->GetStringUTFChars(str, 0);
    if(rawString == nullptr) {
        u8_string = "";
    } else {
        u8_string = rawString;
    }
    env->ReleaseStringUTFChars(str, rawString);
    ASSERT_NO_EXCEPTION();
    return u8_string;
}

bool HasException(JNIEnv *env) { return env->ExceptionCheck() != JNI_FALSE; }