pub trait DataBlockBuilderImpl: Debug {
// Required methods
fn append(&mut self, data_block: &DataBlock, selection: Range<u64>);
fn finish(self: Box<Self>) -> DataBlock;
}
pub trait DataBlockBuilderImpl: Debug {
// Required methods
fn append(&mut self, data_block: &DataBlock, selection: Range<u64>);
fn finish(self: Box<Self>) -> DataBlock;
}