Method append_values

arrow-array/src/builder/primitive_builder.rs:253–261

(&mut self, values: &[T::Native], is_valid: &[bool])

    /// Panics if `values` and `is_valid` have different lengths
    #[inline]
    pub fn append_values(&mut self, values: &[T::Native], is_valid: &[bool]) {
        assert_eq!(
            values.len(),
            is_valid.len(),
            "Value and validity lengths must be equal"
        );
        self.null_buffer_builder.append_slice(is_valid);
        self.values_builder.extend_from_slice(values);
    }

    /// Appends values from a iter of type `Option<T>`
    ///