Struct OrdComparator

pub struct OrdComparator<K: Key + Ord> { /* private fields */ }

OrdComparator is a comparator comparing Keys that implement Ord

Implementations

impl<K: Key + Ord> OrdComparator<K>

pub fn new(name: &str) -> OrdComparator<K>

Create a new OrdComparator

Trait Implementations

impl<K: Key + Ord> Comparator for OrdComparator<K>

type K = K

The type that the comparator compares.

fn name(&self) -> *const c_char

Return the name of the Comparator

fn compare(&self, a: &K, b: &K) -> Ordering

compare two keys. This must implement a total ordering.

fn null() -> bool

whether the comparator is the DefaultComparator