Struct prost::EncodeError

pub struct EncodeError { /* private fields */ }

A Protobuf message encoding error.

EncodeError always indicates that a message failed to encode because the provided buffer had insufficient capacity. Message encoding is otherwise infallible.

Implementations

impl EncodeError

pub fn required_capacity(&self) -> usize

Returns the required buffer capacity to encode the message.

pub fn remaining(&self) -> usize

Returns the remaining length in the provided buffer at the time of encoding.

Trait Implementations

impl Clone for EncodeError

fn clone(&self) -> EncodeError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EncodeError

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

Formats the value using the given formatter.

impl Display for EncodeError

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

Formats the value using the given formatter.

impl Error for EncodeError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<EncodeError> for Error

fn from(error: EncodeError) -> Error

Converts to this type from the input type.

impl PartialEq<EncodeError> for EncodeError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for EncodeError

impl Eq for EncodeError

impl StructuralEq for EncodeError

impl StructuralPartialEq for EncodeError