Trait simd_json::value::prelude::ObjectTrait
source · pub trait ObjectTrait {
type Key: ?Sized;
type Element;
// Required methods
fn get<Q>(&self, k: &Q) -> Option<&Self::Element>
where Self::Key: Borrow<Q> + Hash + Eq,
Q: Hash + Eq + Ord + ?Sized;
fn iter<'i>(
&'i self,
) -> Box<dyn Iterator<Item = (&'i Self::Key, &'i Self::Element)> + 'i>;
fn keys<'i>(&'i self) -> Box<dyn Iterator<Item = &'i Self::Key> + 'i>;
fn values<'i>(&'i self) -> Box<dyn Iterator<Item = &'i Self::Element> + 'i>;
fn len(&self) -> usize;
// Provided method
fn is_empty(&self) -> bool { ... }
}
Expand description
A trait for the minimal common functionality of a vale object
Required Associated Types§
Required Methods§
sourcefn get<Q>(&self, k: &Q) -> Option<&Self::Element>
fn get<Q>(&self, k: &Q) -> Option<&Self::Element>
Gets a ref to a value based on a key, returns None
if the
current Value isn’t an Object or doesn’t contain the key
it was asked for.
sourcefn iter<'i>(
&'i self,
) -> Box<dyn Iterator<Item = (&'i Self::Key, &'i Self::Element)> + 'i>
fn iter<'i>( &'i self, ) -> Box<dyn Iterator<Item = (&'i Self::Key, &'i Self::Element)> + 'i>
Iterates over the key value paris
Provided Methods§
Object Safety§
This trait is not object safe.