Function jstring_to_string

prqlc/bindings/java/src/lib.rs:74–82

(env: &mut JNIEnv, s: &JString, name: &str)

}

fn jstring_to_string(env: &mut JNIEnv, s: &JString, name: &str) -> Option<String> {
    match env.get_string(s) {
        Ok(js) => Some(js.into()),
        Err(e) => {
            throw_illegal_argument(env, &format!("failed to read {name}: {e}"));
            None
        }
    }
}

fn throw_illegal_argument(env: &mut JNIEnv, message: &str) {
    if let Err(e) = env.throw_new("java/lang/IllegalArgumentException", message) {