[−][src]Trait liquid_value::object::ObjectView

pub trait ObjectView: ValueView {
    fn as_value(&self) -> &dyn ValueView;

    fn size(&self) -> i32;

    fn keys<'k>(&'k self) -> Box<dyn Iterator<Item = KStringCow<'k>> + 'k>;

    fn values<'k>(&'k self) -> Box<dyn Iterator<Item = &'k dyn ValueView> + 'k>;

    fn iter<'k>(
        &'k self
    ) -> Box<dyn Iterator<Item = (KStringCow<'k>, &'k dyn ValueView)> + 'k>;

    fn contains_key(&self, index: &str) -> bool;

    fn get<'s>(&'s self, index: &str) -> Option<&'s dyn ValueView>;
}

Accessor for objects.

Required methods

fn as_value(&self) -> &dyn ValueView

Cast to ValueView

fn size(&self) -> i32

Returns the number of elements.

fn keys<'k>(&'k self) -> Box<dyn Iterator<Item = KStringCow<'k>> + 'k>

Keys available for lookup.

fn values<'k>(&'k self) -> Box<dyn Iterator<Item = &'k dyn ValueView> + 'k>

Keys available for lookup.

fn iter<'k>(
    &'k self
) -> Box<dyn Iterator<Item = (KStringCow<'k>, &'k dyn ValueView)> + 'k>

Returns an iterator .

fn contains_key(&self, index: &str) -> bool

Access a contained BoxedValue.

fn get<'s>(&'s self, index: &str) -> Option<&'s dyn ValueView>

Access a contained Value.

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Implementations on Foreign Types

impl<K: ObjectIndex, V: ValueView, S: BuildHasher> ObjectView for HashMap<K, V, S>[src]

impl<K: ObjectIndex, V: ValueView> ObjectView for BTreeMap<K, V>[src]

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Implementors

impl ObjectView for Object[src]

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