Trait serde::ser::SerializeStructVariant

pub trait SerializeStructVariant {
    type Ok;
    type Error: Error;
    fn serialize_field<V: Serialize>(&mut self,
                                     key: &'static str,
                                     value: V)
                                     -> Result<(), Self::Error>;
    fn end(self) -> Result<Self::Ok, Self::Error>;
}

Returned from Serializer::serialize_struct_variant.

Associated Types

type Ok

Trickery to enforce correct use of the Serialize trait. Every SerializeStructVariant should set Ok = ().

type Error: Error

The error type when some error occurs during serialization.

Required Methods

fn serialize_field<V: Serialize>(&mut self,
                                 key: &'static str,
                                 value: V)
                                 -> Result<(), Self::Error>

Serialize a struct variant element.

fn end(self) -> Result<Self::Ok, Self::Error>

Finishes serializing a struct variant.

Implementors