Trait hdk::prelude::holochain_serialized_bytes::serde::ser::SerializeTuple[−][src]

pub trait SerializeTuple {
    type Ok;
    type Error: Error;
    pub fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: Serialize + ?Sized;

    pub fn end(self) -> Result<Self::Ok, Self::Error>;
}

Returned from Serializer::serialize_tuple.

Example use

ⓘ
use serde::ser::{Serialize, Serializer, SerializeTuple};

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, Serializer, SerializeTuple};

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.

Associated Types

type Ok[src]

Must match the Ok type of our Serializer.

type Error: Error[src]

Must match the Error type of our Serializer.

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Required methods

pub fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error> where
    T: Serialize + ?Sized, [src]

Serialize a tuple element.

pub fn end(self) -> Result<Self::Ok, Self::Error>[src]

Finish serializing a tuple.

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Implementations on Foreign Types

impl<'a, '_, W> SerializeTuple for &'_ mut ExtSerializer<'a, W> where
    W: 'a + Write, 

type Ok = ()

type Error = Error

impl<'a, W, C> SerializeTuple for Compound<'a, W, C> where
    C: SerializerConfig,
    W: 'a + Write, 

type Ok = ()

type Error = Error

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Implementors

impl<Ok, Error> SerializeTuple for Impossible<Ok, Error> where
    Error: Error, [src]

type Ok = Ok

type Error = Error

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