Method buffer

arrow-data/src/data.rs:635–637

Returns the `buffer` as a slice of type `T` starting at self.offset # Panics This function panics if: the buffer is not byte-aligned with type T, or the datatype is `Boolean` (it corresponds to a bit-packed buffer where the offset is not applicable)

(&self, buffer: usize)

    /// * the buffer is not byte-aligned with type T, or
    /// * the datatype is `Boolean` (it corresponds to a bit-packed buffer where the offset is not applicable)
    pub fn buffer<T: ArrowNativeType>(&self, buffer: usize) -> &[T] {
        &self.buffers()[buffer].typed_data()[self.offset..]
    }

    /// Returns a new [`ArrayData`] valid for `data_type` containing `len` null values
    ///