Enum CommandError 

pub enum CommandError {
    Failure {
        code: CommandErrorCode,
        text: String,
    },
    MalformedResponse(String),
    IoError(Error),
    SerializeError(SerializeError),
}

Errors that can occur when sending commands.

Variants

Failure

The command failed.

Fields

code: CommandErrorCode

text: String

MalformedResponse(String)

The command’s response was malformed and could not be parsed.

IoError(Error)

A general IOError occurred.

SerializeError(SerializeError)

The command could not be serialized into a RawCommand.

Implementations

impl CommandError

pub fn from_message(msg: impl AsRef<str>) -> Self

Parse a CommandError from a response message.

pub fn response_missing_field(name: impl AsRef<str>) -> Self

Create a MalformedResponse error for a missing field.

pub fn response_incorrect_data_type( expected_type: impl AsRef<str>, actual_value: impl Debug, ) -> Self

Create a MalformedResponse error for mismatched data types.

Trait Implementations

impl Debug for CommandError

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

Formats the value using the given formatter.

impl Display for CommandError

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

Formats the value using the given formatter.

impl Error for CommandError

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<CommandError> for ParseEventError

fn from(source: CommandError) -> Self

Converts to this type from the input type.

impl From<CommandError> for ConnectError

fn from(source: CommandError) -> Self

Converts to this type from the input type.

impl From<Error> for CommandError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for CommandError

fn from(source: SerializeError) -> Self

Converts to this type from the input type.

impl From<Error> for CommandError

fn from(value: Error) -> Self

Converts to this type from the input type.