Struct exonum_leveldb::database::comparator::OrdComparator

pub struct OrdComparator { /* fields omitted */ }

OrdComparator is a comparator comparing keys that implement Ord

Methods

impl OrdComparator

fn new(name: &str) -> OrdComparator

Create a new OrdComparator

Trait Implementations

impl Comparator for OrdComparator

fn name(&self) -> *const c_char

Return the name of the Comparator

fn compare(&self, a: &[u8], b: &[u8]) -> Ordering

compare two keys. This must implement a total ordering.

fn null() -> bool

whether the comparator is the DefaultComparator