Module comparator

All keys in leveldb are compared by their binary value unless defined otherwise.

Comparators allow to override this comparison. The ordering of keys introduced by the comparator influences iteration order. Databases written with one Comparator cannot be opened with another.

Structs

DefaultComparator

DefaultComparator is the a stand in for “no comparator set”

Traits

Comparator

A comparator has two important functions:

Functions

create_comparator