Struct jsonpath_plus::idx::IdxPath

pub struct IdxPath(_);

A shortest-path set of indices on a JSON object

Implementations

impl IdxPath

pub fn len(&self) -> usize

The length of this path

pub fn is_empty(&self) -> bool

Whether this path is empty

pub fn raw_path(&self) -> &[Idx]

Reference this path as a raw slice of indices

pub fn remove(&self, n: usize) -> IdxPath

Remove the last n items from this path

Panics

• If n is greater than the length of this path

pub fn resolve_on<'a>(
    &self,
    value: &'a Value
) -> Result<&'a Value, ResolveError>

Resolve this path on a value, returning a reference to the result or an error indicating why the path couldn’t be resolved

Errors

• If the path cannot be resolved

pub fn resolve_on_mut<'a>(
    &self,
    value: &'a mut Value
) -> Result<&'a mut Value, ResolveError>

Resolve this path on a value, returning a mutable reference to the result or an error indicating why the path couldn’t be resolved

Errors

• If the path cannot be resolved

Trait Implementations

impl From<Vec<Idx, Global>> for IdxPath

fn from(path: Vec<Idx>) -> Self

Performs the conversion.