Struct postcard::ser_flavors::AllocVec

pub struct AllocVec { /* private fields */ }

The AllocVec flavor is a wrapper type around an alloc::vec::Vec.

This type is only available when the (non-default) alloc feature is active

Implementations

impl AllocVec

pub fn new() -> Self

Create a new, currently empty, alloc::vec::Vec to be used for storing serialized output data.

Trait Implementations

impl Default for AllocVec

fn default() -> AllocVec

Returns the “default value” for a type.

impl Flavor for AllocVec

type Output = Vec<u8>

The Output type is what this storage “resolves” to when the serialization is complete, such as a slice or a Vec of some sort.

fn try_extend(&mut self, data: &[u8]) -> Result<()>

The try_extend() trait method can be implemented when there is a more efficient way of processing multiple bytes at once, such as copying a slice to the output, rather than iterating over one byte at a time.

fn try_push(&mut self, data: u8) -> Result<()>

The try_push() trait method can be used to push a single byte to be modified and/or stored

fn finalize(self) -> Result<Self::Output>

Finalize the serialization process

impl Index<usize> for AllocVec

type Output = u8

The returned type after indexing.

fn index(&self, idx: usize) -> &u8

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for AllocVec

fn index_mut(&mut self, idx: usize) -> &mut u8

Performs the mutable indexing (container[index]) operation.