Method min

datafusion/functions-aggregate/src/min_max.rs:801–808

(&self)

    /// empty.
    #[inline]
    pub fn min(&self) -> Option<&T> {
        match (self.push_stack.last(), self.pop_stack.last()) {
            (None, None) => None,
            (Some((_, min)), None) => Some(min),
            (None, Some((_, min))) => Some(min),
            (Some((_, a)), Some((_, b))) => Some(if a < b { a } else { b }),
        }
    }

    /// Pushes a new element into the sliding window.
    #[inline]