Trait serde::ser::SerializeTupleStruct [−] [src]

pub trait SerializeTupleStruct {
    type Ok;
    type Error: Error;
    fn serialize_field<T: ?Sized>(
        &mut self, 
        value: &T
    ) -> Result<(), Self::Error>
    where
        T: Serialize;
    fn end(self) -> Result<Self::Ok, Self::Error>;
}

Returned from Serializer::serialize_tuple_struct.

use serde::ser::{Serialize, Serializer, SerializeTupleStruct};

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()
    }
}

Associated Types

`type Ok`

Must match the Ok type of our Serializer.

`type Error: Error`

Must match the Error type of our Serializer.

Required Methods

`fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error> where T: Serialize,`

Serialize a tuple struct field.

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

Finish serializing a tuple struct.

Implementors

[src]
impl<Ok, Error> SerializeTupleStruct for Impossible<Ok, Error> where Error: Error, type Ok = Ok; type Error = Error;