Struct Link 

pub struct Link<T: ?Sized> { /* private fields */ }

A typed content reference.

Link<T> is a Cid annotated at the type level with the kind of object it addresses. Construct via Link::new; extract via Link::cid.

Implementations

impl<T: ?Sized> Link<T>

pub const fn new(cid: Cid) -> Self

Construct from a raw CID.

No runtime validation is performed - the caller is responsible for ensuring the CID actually addresses a T. To validate, read the content via the object store and decode into T.

pub const fn cid(&self) -> &Cid

Borrow the underlying CID.

pub const fn into_cid(self) -> Cid

Consume and return the underlying CID, dropping the phantom type.

pub const fn transmute<U: ?Sized>(self) -> Link<U>

Reinterpret this link as pointing at a different type without any runtime check. Use only when converting between representations of the same logical object.

Trait Implementations

impl<T: ?Sized> Clone for Link<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: ?Sized> Debug for Link<T>

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

Formats the value using the given formatter.

impl<'de, T: ?Sized> Deserialize<'de> for Link<T>

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl<T: ?Sized> Display for Link<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Hash for Link<T>

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<T: ?Sized> Ord for Link<T>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: ?Sized> PartialEq for Link<T>

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.

impl<T: ?Sized> PartialOrd for Link<T>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: ?Sized> Serialize for Link<T>

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<T: ?Sized> Eq for Link<T>