Trait Encoder

pub trait Encoder {
    // Required methods
    fn write_size(&self, version: Version) -> usize;
    fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>
       where T: BufMut;

    // Provided method
    fn as_bytes(&self, version: Version) -> Result<Bytes, Error> { ... }
}

Required Methods

fn write_size(&self, version: Version) -> usize

size of this object in bytes

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

encoding contents for buffer

Provided Methods

fn as_bytes(&self, version: Version) -> Result<Bytes, Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Encoder for Option<u16>

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for Option<String>

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for bool

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for i8

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for i16

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for i32

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for i64

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for u8

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for u16

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for u32

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl Encoder for String

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

impl<K, V> Encoder for BTreeMap<K, V>

where K: Encoder, V: Encoder,

fn write_size(&self, version: Version) -> usize

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

impl<M> Encoder for Option<Vec<M>>

where M: Encoder,

fn write_size(&self, version: Version) -> usize

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

impl<M> Encoder for Option<M>

where M: Encoder,

default fn write_size(&self, version: Version) -> usize

default fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

impl<M> Encoder for Vec<M>

where M: Encoder,

fn write_size(&self, version: Version) -> usize

fn encode<T>(&self, dest: &mut T, version: Version) -> Result<(), Error>

where T: BufMut,

impl<M> Encoder for PhantomData<M>

where M: Encoder,

fn write_size(&self, _version: Version) -> usize

fn encode<T>(&self, _dest: &mut T, _version: Version) -> Result<(), Error>

where T: BufMut,

Implementors