Struct rdx::KeyBytesOf

pub struct KeyBytesOf<F>(pub F);

Get the key byte function associated with a given key extraction function

Trait Implementations

impl<F: Clone> Clone for KeyBytesOf<F>

fn clone(&self) -> KeyBytesOf<F>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Copy> Copy for KeyBytesOf<F>

impl<F: Debug> Debug for KeyBytesOf<F>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<F, T, K> KeyBytes<T> for KeyBytesOf<F> where
    K: RadixSortKey,
    F: Fn(&T) -> K, 

const HAS_CONST_KEY_LEN: bool

Get whether the key length for this type is always constant

const MAX_KEY_LEN: Option<usize>

Get the maximum key length for this type

fn has_const_key_len(&self) -> bool

Whether this key length is constant

fn max_key_len(&self) -> Option<usize>

The maximum key length

fn key_len(&self, key: &T) -> usize

The length of a given key

fn key_byte(&self, key: &T, byte: usize) -> u8

Get the nth byte of a given key. byte must be less than self.len(key)