Method get

CedarJavaFFI/src/jlist.rs:72–88

Get the object at position `i`, throws an exception if out-of-bounds

(&self, env: &mut JNIEnv<'a>, i: i32)

    /// Get the object at position `i`, throws an exception if out-of-bounds
    pub fn get(&self, env: &mut JNIEnv<'a>, i: i32) -> Result<T> {
        let v = env.call_method(
            &self.obj,
            "get",
            "(I)Ljava/lang/Object;",
            &[JValueGen::Int(i)],
        )?;
        // `.get()` throws on index out of bounds
        if env.exception_check()? {
            Err(Box::new(InternalJNIError::IndexOutOfBounds {
                len: self.size,
                idx: i,
            }))
        } else {
            T::cast(env, get_object_ref(v)?)
        }
    }

    /// Iterate over the elements in the list
    pub fn iter(&self, env: &mut JNIEnv<'a>) -> Result<impl Iterator<Item = T>> {