Struct PropertyPath 

pub struct PropertyPath { /* private fields */ }

A property path for accessing nested state.

Property paths use dot notation: “user.profile.name”

Implementations

impl PropertyPath

pub fn new(path: &str) -> Self

Create a new property path from a string.

pub const fn root() -> Self

Create an empty root path.

pub fn segments(&self) -> &[String]

Get path segments.

pub fn is_root(&self) -> bool

Check if path is empty (root).

pub fn len(&self) -> usize

Get the number of segments.

pub fn is_empty(&self) -> bool

Check if path is empty.

pub fn join(&self, segment: &str) -> Self

Append a segment to the path.

pub fn parent(&self) -> Option<Self>

Get the parent path.

pub fn leaf(&self) -> Option<&str>

Get the last segment (leaf name).

pub fn to_string_path(&self) -> String

Convert to string representation.

Trait Implementations

impl Clone for PropertyPath

fn clone(&self) -> PropertyPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyPath

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PropertyPath

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PropertyPath

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

Formats the value using the given formatter.

impl From<&str> for PropertyPath

fn from(s: &str) -> Self

Converts to this type from the input type.

impl Hash for PropertyPath

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 PartialEq for PropertyPath

fn eq(&self, other: &PropertyPath) -> 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 Serialize for PropertyPath

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PropertyPath

impl StructuralPartialEq for PropertyPath