Method is_empty

arrow-buffer/src/buffer/mutable.rs:482–484

(&self)

    /// Returns whether this buffer is empty or not.
    #[inline]
    pub const fn is_empty(&self) -> bool {
        self.len == 0
    }

    /// Returns the length (the number of bytes written) in this buffer.
    /// The invariant `buffer.len() <= buffer.capacity()` is always upheld.