Struct Ref

pub struct Ref<'r> { /* private fields */ }

A reference to some Json value.

Mostly used for navigating complex Json values and extracting values from specific locations.

Implementations

impl<'r> Ref<'r>

pub fn new(v: &'r Json) -> Ref<'r>

pub fn at(&self, i: usize) -> Ref<'r>

pub fn get<K: Borrow<str>>(&self, k: K) -> Ref<'r>

pub fn value(&self) -> Option<&Json>

pub fn opt(&self) -> Option<Ref<'r>>

pub fn bool(&self) -> Option<bool>

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

pub fn i128(&self) -> Option<i128>

pub fn u128(&self) -> Option<u128>

pub fn slice(&self) -> Option<&[Json]>