Trait serde::ser::SerializeTuple
source · pub trait SerializeTuple {
type Ok;
type Error: Error;
// Required methods
fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error>
where T: ?Sized + Serialize;
fn end(self) -> Result<Self::Ok, Self::Error>;
}
Expand description
Returned from Serializer::serialize_tuple
.
§Example use
ⓘ
use serde::ser::{Serialize, SerializeTuple, Serializer};
impl<A, B, C> Serialize for (A, B, C)
where
A: Serialize,
B: Serialize,
C: Serialize,
{
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let mut tup = serializer.serialize_tuple(3)?;
tup.serialize_element(&self.0)?;
tup.serialize_element(&self.1)?;
tup.serialize_element(&self.2)?;
tup.end()
}
}
ⓘ
use serde::ser::{Serialize, SerializeTuple, Serializer};
impl<T> Serialize for [T; 16]
where
T: Serialize,
{
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let mut seq = serializer.serialize_tuple(16)?;
for element in self {
seq.serialize_element(element)?;
}
seq.end()
}
}
§Example implementation
The example data format presented on the website demonstrates an
implementation of SerializeTuple
for a basic JSON data format.
Required Associated Types§
Required Methods§
Object Safety§
This trait is not object safe.