Struct PostcardValue

pub struct PostcardValue<T> { /* private fields */ }

Available on crate feature storage only.

A [Value] serialized using Postcard.

Implementations

impl<'d, T> PostcardValue<T>

where T: Serialize + Deserialize<'d>,

pub const fn from(value: T) -> PostcardValue<T>

Wraps an object in a PostcardValue.

pub fn into_inner(self) -> T

Turns this PostcardValue into the wrapped object.

Trait Implementations

impl<T> Debug for PostcardValue<T>

where T: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> Deref for PostcardValue<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<PostcardValue<T> as Deref>::Target

Dereferences the value.

impl<'d, T> From<T> for PostcardValue<T>

where T: Serialize + Deserialize<'d>,

fn from(other: T) -> PostcardValue<T>

Converts to this type from the input type.

impl<'d, T> Value<'d> for PostcardValue<T>

where T: Serialize + Deserialize<'d>,

fn serialize_into(&self, buffer: &mut [u8]) -> Result<usize, SerializationError>

Serialize the value into the given buffer. If everything went ok, this function returns the length of the used part of the buffer.

fn deserialize_from( buffer: &'d [u8], ) -> Result<PostcardValue<T>, SerializationError>

Deserialize the value from the buffer. Because of the added lifetime, the implementation can borrow from the buffer which opens up some zero-copy possibilities.