Struct fixity::path::Path

pub struct Path { /* fields omitted */ }

Implementations

impl Path

pub fn new() -> Self

pub fn is_root_map(&self) -> bool

pub fn from_segments(segments: Vec<Segment>) -> Self

pub fn push<T>(&mut self, segment: T) where
    T: Into<Segment>, 

pub fn into_push<T>(self, segment: T) -> Self where
    T: Into<Segment>, 

pub fn len(&self) -> usize

pub fn pop(&mut self) -> Option<Segment>

Pop the last Segment from the Path.

pub fn is_empty(&self) -> bool

Returns true is this Path is empty.

pub fn reverse(&mut self)

Reverses the order of Keys in the Path, in place.

pub fn from_map<T>(map_segment: T) -> Self where
    T: Into<MapSegment>, 

pub fn push_map<T>(&mut self, map_segment: T) where
    T: Into<MapSegment>, 

pub fn into_map<T>(self, map_segment: T) -> Self where
    T: Into<MapSegment>, 

pub async fn resolve<C>(
    &self,
    storage: &C,
    root_addr: Option<Addr>
) -> Result<Vec<Option<Addr>>, Error> where
    C: CacheRead, 

pub async fn resolve_last<C>(
    &self,
    storage: &C,
    addr: Option<Addr>
) -> Result<Option<Addr>, Error> where
    C: CacheRead, 

pub async fn update<C>(
    &self,
    storage: &C,
    resolved_addrs: Vec<Option<Addr>>,
    new_last_segment_addr: Addr
) -> Result<Addr, Error> where
    C: CacheRead + CacheWrite, 

impl Path

pub fn from_cli_str(s: &str) -> Result<Self, Error>

An experimental implementation to parse a Path value from a string focused interface; eg parsing values from the command line.

This differs from a FromStr implementation in that there may be multiple interfaces tailored towards different user interfaces.

Important

The implementation currently assumes every segment is a map Segment. A more robust implementation is warranted.

Trait Implementations

impl Clone for Path

fn clone(&self) -> Path

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Path

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

Formats the value using the given formatter.

impl Default for Path

fn default() -> Path

Returns the “default value” for a type.

impl Display for Path

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

Formats the value using the given formatter.

impl Eq for Path

impl<T> From<&'_ [T]> for Path where
    T: Clone + Into<Segment>, 

fn from(t: &[T]) -> Self

Performs the conversion.

impl<T> From<Vec<T, Global>> for Path where
    T: Into<Segment>, 

fn from(t: Vec<T>) -> Self

Performs the conversion.

impl Hash for Path

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl IntoIterator for Path

type Item = Segment

The type of the elements being iterated over.

type IntoIter = IntoIter<Self::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Ord for Path

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<Path> for Path

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Path> for Path

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

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

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

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

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

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

impl StructuralEq for Path

impl StructuralPartialEq for Path