Trait MapAccess

pub trait MapAccess {
    // Required methods
    fn next_key<K: Deserialize>(&mut self) -> Result<Option<K>, Error>;
    fn next_value<V: Deserialize>(&mut self) -> Result<Option<V>, Error>;

    // Provided method
    fn next_entry<K: Deserialize, V: Deserialize>(
        &mut self,
    ) -> Result<Option<(K, V)>, Error> { ... }
}

Required Methods

fn next_key<K: Deserialize>(&mut self) -> Result<Option<K>, Error>

fn next_value<V: Deserialize>(&mut self) -> Result<Option<V>, Error>

Provided Methods

fn next_entry<K: Deserialize, V: Deserialize>( &mut self, ) -> Result<Option<(K, V)>, Error>

Object Safety

This trait is not object safe.

Implementors

impl<I: Iterator<Item = (String, JsonValue)>> MapAccess for JsonObjectAccess<I>