Enum nitox::CommandError

pub enum CommandError {
    JsonError(Error),
    ValidationError(ArgumentValidationError),
    IncompleteCommandError,
    CommandNotFoundOrSupported,
    CommandMalformed,
    UTF8SliceError(Utf8Error),
    UTF8StringError(FromUtf8Error),
    PayloadLengthParseError(ParseIntError),
    GenericError(String),
}

This error is designed to wrap all the possible errors tha can occur during decoding/parsing and encoding of any command

Variants

JsonError(Error)

The given JSON was invalid and/or malformed

ValidationError(ArgumentValidationError)

A validation of the arguments failed, meaning improper arguments were given to it

IncompleteCommandError

Occurs when a command is incomplete and we cannot parse it yet without more from the buffer

CommandNotFoundOrSupported

Occurs when a command name that doesn’t exist (or is not supported as of now) is given to the parser

CommandMalformed

Occurs when a command is malformed, whether it’s order/conformance of fields (for instance, a mismatch between payload_len and the length of the actual payload in PUB and MSG commands trigger this error)

UTF8SliceError(Utf8Error)

Occurs if we try to parse a piece of command (string slice aka str only) that is supposed to be valid UTF8 and…is actually not

UTF8StringError(FromUtf8Error)

Occurs if we try to parse a piece of command (owned string aka String only) that is supposed to be valid UTF8 and…is actually not

PayloadLengthParseError(ParseIntError)

Occurs when the payload length exceeds the bounds of integers

GenericError(String)

Generic error for untyped String errors

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Fail for CommandError

fn name(&self) -> Option<&str>

Returns the “name” of the error.

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

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

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

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D>where
    D: 'static + Display + Send + Sync,
    Self: Sized,

Provides context for this failure.

fn compat(self) -> Compat<Self>where
    Self: Sized,

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl From<ArgumentValidationError> for CommandError

fn from(s: ArgumentValidationError) -> Self

Converts to this type from the input type.

impl From<CommandError> for NatsError

fn from(s: CommandError) -> Self

Converts to this type from the input type.

impl From<Error> for CommandError

fn from(s: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for CommandError

fn from(s: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for CommandError

fn from(s: ParseIntError) -> Self

Converts to this type from the input type.

impl From<String> for CommandError

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for CommandError

fn from(s: Utf8Error) -> Self

Converts to this type from the input type.