Struct trie_db::BytesWeak

pub struct BytesWeak(_);

A weak reference of Bytes.

A weak reference means that it doesn’t prevent Bytes from being dropped because it holds a non-owning reference to the associated Bytes object. With Self::upgrade it is possible to upgrade it again to Bytes if the reference is still valid.

Implementations

impl BytesWeak

pub fn upgrade(&self) -> Option<Bytes>

Upgrade to Bytes.

Returns None when the inner value was already dropped.

Trait Implementations

impl Clone for BytesWeak

fn clone(&self) -> BytesWeak

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BytesWeak

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

Formats the value using the given formatter.

impl From<Bytes> for BytesWeak

fn from(bytes: Bytes) -> Self

Converts to this type from the input type.