Module spacetimedb_table::pointer_map

Provides PointerMap that deals with the association of a RowHash to a RowPointer through operations insert and delete.

These associations can then be queried through map.pointers_for(hash) and map.pointers_for_mut(hash). In most cases, this will result in a 1:1 mapping and so a direct hit in a hash map. If however multiple pointers collide to a single hash, all of these pointers will be returned, in an arbitrary unstable order. Pointers are returned as a slice, which does not require an allocation. In this highly unlikely event of a collision, retrieval is probably no more than 100% slower.

Structs

• PointerMap
  An pointer map RowHash -> [RowPointer].