Struct GroupDirectory 

pub struct GroupDirectory { /* private fields */ }

A byte-offset directory of a block’s a-groups: one entry per group, sorted by leading id (the storage order). Built once per block with TripleBlock::group_directory; TripleBlock::scan_from then binary-searches it to jump a probe straight to its group.

Implementations

impl GroupDirectory

pub fn len(&self) -> usize

Number of a-groups indexed.

pub fn is_empty(&self) -> bool