Method append_nulls

arrow-array/src/builder/boolean_builder.rs:105–108

(&mut self, n: usize)

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

    /// Appends an `Option<T>` into the builder
    #[inline]