Method append_nulls

arrow-array/src/builder/null_builder.rs:70–72

(&mut self, n: usize)

    /// Appends `n` `null`s into the builder.
    #[inline]
    pub fn append_nulls(&mut self, n: usize) {
        self.len += n;
    }

    /// Appends a null slot into the builder
    #[inline]