Trait serde::ser::SerializeSeq
source · pub trait SerializeSeq {
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_seq
.
§Example use
ⓘ
use serde::ser::{Serialize, SerializeSeq, Serializer};
impl<T> Serialize for Vec<T>
where
T: Serialize,
{
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let mut seq = serializer.serialize_seq(Some(self.len()))?;
for element in self {
seq.serialize_element(element)?;
}
seq.end()
}
}
§Example implementation
The example data format presented on the website demonstrates an
implementation of SerializeSeq
for a basic JSON data format.
Required Associated Types§
Required Methods§
Object Safety§
This trait is not object safe.