Trait serde::ser::SerializeTupleStruct [−][src]
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.
Associated Types
type Ok
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Must match the Ok
type of our Serializer
.
type Error: Error
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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,
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T: Serialize,
Serialize a tuple struct field.
fn end(self) -> Result<Self::Ok, Self::Error>
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Finish serializing a tuple struct.
Implementors
impl<Ok, Error> SerializeTupleStruct for Impossible<Ok, Error> where
Error: Error,
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Error: Error,