Struct ArenaKey 

pub struct ArenaKey<'a> { /* private fields */ }

Zero-copy key reference into arena memory

This is a lightweight handle to data stored in a KeyArena. The key is valid as long as the arena has not been reset.

Implementations

impl<'a> ArenaKey<'a>

pub fn as_bytes(&self) -> &'a [u8]

Get the key data as a byte slice

pub fn len(&self) -> usize

Get the length of the key

pub fn is_empty(&self) -> bool

Check if key is empty

Trait Implementations

impl<'a> AsRef<[u8]> for ArenaKey<'a>

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for ArenaKey<'a>

fn clone(&self) -> ArenaKey<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for ArenaKey<'a>

impl<'a> Debug for ArenaKey<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for ArenaKey<'a>

impl<'a> Hash for ArenaKey<'a>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq for ArenaKey<'a>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.