Struct rill_protocol::pathfinder::Pathfinder

pub struct Pathfinder<T> { /* fields omitted */ }

Universal storage with EntryId hierarchy.

Implementations

impl<T> Pathfinder<T>

pub fn new() -> Self

Methods from Deref<Target = Record<T>>

pub fn dig(&mut self, path: Path) -> &mut Self

Creates nodes for the provided Path.

It returns empty record if value is not exists and you have to use set_link method to assign a value to it.

pub fn discover(&self, path: &Path) -> Discovered<'_, T>

Tries to find a Record for the Path, but it it’s not exists than it returned the last record in a chain and the remained (unprocessed) Path.

pub fn remove(&mut self, path: &Path) -> Option<Self>

pub fn find(&self, path: &Path) -> Option<&Self>

Returns the Record for the Path or None if the Record not exists for the path.

pub fn find_mut(&mut self, path: &Path) -> Option<&mut Self>

pub fn list(&self) -> impl Iterator<Item = (EntryId, Option<&T>)>

pub fn set_link(&mut self, link: T) -> Option<T>

pub fn take_link(&mut self) -> Option<T>

pub fn get_link(&self) -> Option<&T>

pub fn get_link_mut(&mut self) -> Option<&mut T>

pub fn has_link(&self) -> bool

Trait Implementations

impl<T: Debug> Debug for Pathfinder<T>

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

Formats the value using the given formatter.

impl<T> Default for Pathfinder<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> Deref for Pathfinder<T>

type Target = Record<T>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> DerefMut for Pathfinder<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.