Trait SerializeStructVariant

Source

pub trait SerializeStructVariant {
    type Ok;
    type Error: Error;

    // Required methods
    fn serialize_field<T>(
        &mut self,
        key: &'static str,
        value: &T,
    ) -> Result<(), Self::Error>
       where T: Serialize + ?Sized;
    fn end(self) -> Result<Self::Ok, Self::Error>;
}

Expand description

Returned from Serializer::serialize_struct_variant.

match *self {
    E::S { ref r, ref g, ref b } => {
        let mut sv = serializer.serialize_struct_variant("E", 0, "S", 3)?;
        sv.serialize_field("r", r)?;
        sv.serialize_field("g", g)?;
        sv.serialize_field("b", b)?;
        sv.end()
    }
}