Trait EncodedSize 

pub trait EncodedSize: BinEncodable {
    const LEN: usize;
}

Available on crate features dns and hickory only.

A trait to return the size of a type as it will be encoded in DNS

it does not necessarily equal core::mem::size_of, though it might, especially for primitives

Required Associated Constants

const LEN: usize

Number of bytes used when encoding the type

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl EncodedSize for u16

const LEN: usize = 2

Implementors

impl EncodedSize for Header

const LEN: usize = 12