Struct Unimplemented

pub struct Unimplemented;

A type that does not have any protocol serialization implemented.

Behaviour

If any unimplemented parcel is read, an error of type UnimplementedParcel is returned. This allows clients to handle unimplemented data gracefully.

If you attempt to write an unimplemented parcel, the program panics. It makes sense to do error handling on unimplemented types that are read from remote machines, but it does not make sense to allow undefined data to be sent.

Trait Implementations

impl Clone for Unimplemented

fn clone(&self) -> Unimplemented

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Unimplemented

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

Formats the value using the given formatter.

impl Hash for Unimplemented

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Unimplemented

fn cmp(&self, other: &Unimplemented) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl Parcel for Unimplemented

const TYPE_NAME: &'static str = "Unimplemented"

The textual name of the type.

fn read_field( _: &mut dyn Read, _: &Settings, _: &mut Hints, ) -> Result<Self, Error>

Reads a value from a stream.

fn write_field( &self, _: &mut dyn Write, _: &Settings, _: &mut Hints, ) -> Result<(), Error>

Writes a value to a stream.

fn read(read: &mut dyn Read, settings: &Settings) -> Result<Self, Error>

Reads a new item with a fresh set of hints.

fn write(&self, write: &mut dyn Write, settings: &Settings) -> Result<(), Error>

Writes a value to a stream.

fn into_stream(self, settings: &Settings) -> Result<Cursor<Vec<u8>>, Error>

Convers the value into a byte stream that implements std::io::Read.

fn from_raw_bytes(bytes: &[u8], settings: &Settings) -> Result<Self, Error>

Parses a new value from its raw byte representation.

fn field_from_raw_bytes( bytes: &[u8], settings: &Settings, hints: &mut Hints, ) -> Result<Self, Error>

Parses a new value from its raw byte representation.

fn raw_bytes(&self, settings: &Settings) -> Result<Vec<u8>, Error>

Gets the raw byte representation of the value.

fn raw_bytes_field( &self, settings: &Settings, hints: &mut Hints, ) -> Result<Vec<u8>, Error>

Gets the raw bytes of this type as a field of a larger type.

fn type_name(&self) -> &'static str

Gets the name of the type; Parcel::TYPE_NAME.

impl PartialEq for Unimplemented

fn eq(&self, other: &Unimplemented) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Unimplemented

fn partial_cmp(&self, other: &Unimplemented) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Unimplemented

impl Eq for Unimplemented

impl StructuralPartialEq for Unimplemented