pub trait SerializeTupleStruct {
    type Ok;
    type Error: Error;
    fn serialize_field<T>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: Serialize + ?Sized;
    fn end(self) -> Result<Self::Ok, Self::Error>;
}Expand description
Returned from Serializer::serialize_tuple_struct.
Example use
ⓘ
use serde::ser::{Serialize, SerializeTupleStruct, Serializer};
struct Rgb(u8, u8, u8);
impl Serialize for Rgb {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
    where
        S: Serializer,
    {
        let mut ts = serializer.serialize_tuple_struct("Rgb", 3)?;
        ts.serialize_field(&self.0)?;
        ts.serialize_field(&self.1)?;
        ts.serialize_field(&self.2)?;
        ts.end()
    }
}Example implementation
The example data format presented on the website demonstrates an
implementation of SerializeTupleStruct for a basic JSON data format.