Method append_slice

arrow-buffer/src/builder/null.rs:181–190

Appends a boolean slice into the builder to indicate the validations of these items.

(&mut self, slice: &[bool])

    /// Appends a boolean slice into the builder
    /// to indicate the validations of these items.
    pub fn append_slice(&mut self, slice: &[bool]) {
        if slice.iter().any(|v| !v) {
            self.materialize_if_needed()
        }
        if let Some(buf) = self.bitmap_builder.as_mut() {
            buf.append_slice(slice)
        } else {
            self.len += slice.len();
        }
    }

    /// Append [`NullBuffer`] to this [`NullBufferBuilder`]
    ///