Struct MapSerializer 

pub struct MapSerializer<'a> { /* private fields */ }

ser::SerializeMap (and struct impls) that writes key = value / key { … } entries one at a time.

Trait Implementations

impl SerializeMap for MapSerializer<'_>

type Ok = ()

Must match the Ok type of our Serializer.

type Error = Error

Must match the Error type of our Serializer.

fn serialize_key<T: Serialize + ?Sized>(&mut self, key: &T) -> Result<()>

Serialize a map key.

fn serialize_value<T: Serialize + ?Sized>(&mut self, value: &T) -> Result<()>

Serialize a map value.

fn end(self) -> Result<()>

Finish serializing a map.

fn serialize_entry<K, V>( &mut self, key: &K, value: &V, ) -> Result<(), Self::Error>

where K: Serialize + ?Sized, V: Serialize + ?Sized,

Serialize a map entry consisting of a key and a value.

impl SerializeStruct for MapSerializer<'_>

type Ok = ()

Must match the Ok type of our Serializer.

type Error = Error

Must match the Error type of our Serializer.

fn serialize_field<T: Serialize + ?Sized>( &mut self, key: &'static str, value: &T, ) -> Result<()>

Serialize a struct field.

fn end(self) -> Result<()>

Finish serializing a struct.

fn skip_field(&mut self, key: &'static str) -> Result<(), Self::Error>

Indicate that a struct field has been skipped.

impl SerializeStructVariant for MapSerializer<'_>

type Ok = ()

Must match the Ok type of our Serializer.

type Error = Error

Must match the Error type of our Serializer.

fn serialize_field<T: Serialize + ?Sized>( &mut self, key: &'static str, value: &T, ) -> Result<()>

Serialize a struct variant field.

fn end(self) -> Result<()>

Finish serializing a struct variant.

fn skip_field(&mut self, key: &'static str) -> Result<(), Self::Error>

Indicate that a struct variant field has been skipped.