Method append

arrow-array/src/builder/generic_list_builder.rs:198–201

(&mut self, is_valid: bool)

    /// Panics if the length of [`Self::values`] exceeds `OffsetSize::MAX`
    #[inline]
    pub fn append(&mut self, is_valid: bool) {
        self.offsets_builder.push(self.next_offset());
        self.null_buffer_builder.append(is_valid);
    }

    /// Returns the next offset
    ///