Struct prost::EncodeError

pub struct EncodeError { /* fields omitted */ }

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.

Methods

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 Copy for EncodeError

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 Eq for EncodeError

impl Error for EncodeError

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

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

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<EncodeError> for Error

fn from(error: EncodeError) -> Error

Performs the conversion.

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: &EncodeError) -> bool

This method tests for !=.

impl StructuralEq for EncodeError

impl StructuralPartialEq for EncodeError