Crate double_map

Expand description

double-map

DHashMap is like a std::collection::HashMap, but allow to use double key to single data/value

Structs

The error returned by entry method when there is no way to distinguish which entry should be returned. For more information about error kinds look to ErrorKind enum.

InsertError

The error returned by insert method (and also try_insert method) when there is no way to distinguish how given value with key #1 and key #2 should be inserted. It is also part of the TryInsertError enum which if returned by try_insert method of DHashMap. For more information about error kinds look to ErrorKind enum.

OccupiedEntry

A view into an occupied entry in a DHashMap. It is part of the Entry enum and OccupiedError struct.

OccupiedError

The error returned by try_insert (as a part of the TryInsertError enum) when the keys already exists and points to the same value.

VacantEntry

A view into a vacant entry in a DHashMap. It is part of the Entry enum.

Enums

Entry

A view into a single entry in a map, which may either be vacant or occupied.

ErrorKind

A view into an error kind returned by entry, insert, try_insert methods of the DHashMap. It is part of the EntryError structure, InsertError structure and TryInsertError enum.

TryInsertError

The error returned by try_insert method when the keys already exists and points to the same value (look to OccupiedError) or there is no way to distinguish how given value with key #1 and key #2 should be inserted. For more information about error kinds look to OccupiedError, InsertError structures and ErrorKind enum.