Struct Head 

pub struct Head<O, P = Maybe> { /* private fields */ }

A validated head over immutable wire storage.

Implementations

impl<O: Source, P: Proof> Head<O, P>

pub fn bind(owner: O, layout: Layout) -> Result<Self, BindError>

pub fn borrow(&self) -> Head<&[u8], P>

impl<O, P> Head<O, P>

pub const fn form(&self) -> Form

pub fn into_owner(self) -> O

pub const fn owner(&self) -> &O

impl<P: Proof> Head<Bytes, P>

pub fn from_path( owner: Bytes, target: Range<usize>, path_len: usize, peer: Option<Range<usize>>, ) -> Result<Self, BindError>

pub fn retain(self) -> Head<Shared, P>

impl<O: Scope, P> Head<O, P>

pub fn scope<T>( self, use_head: impl for<'id> FnOnce(Head<O::Scoped<'id>, P>) -> T, ) -> T

impl<P> Head<Bytes<Owner<'_, Span<Plain<Layout>, Owned, Frozen>>>, P>

pub fn into_inner(self) -> Head<Bytes, P>

impl<O: Source, P: Proof> Head<O, P>

pub fn try_bound(bound: Bound<O>) -> Result<Self, BindError>

impl<'a, P> Head<&'a [u8], P>

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

impl<'a, P: Proof> Head<&'a [u8], P>

pub fn authority(&self) -> Option<&'a [u8]>

Trait Implementations

impl<O: Source, P> AsRef<[u8]> for Head<O, P>

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

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