Method value_length

arrow-array/src/array/list_array.rs:367–370

(&self, i: usize)

    /// Returns the length for value at index `i`.
    #[inline]
    pub fn value_length(&self, i: usize) -> OffsetSize {
        let offsets = self.value_offsets();
        offsets[i + 1] - offsets[i]
    }

    /// constructs a new iterator
    pub fn iter<'a>(&'a self) -> GenericListArrayIter<'a, OffsetSize> {