Enum nuts_bytes::Error

pub enum Error {
    Eof(Option<Box<dyn Error + Send + Sync>>),
    NoSpace(Option<Box<dyn Error + Send + Sync>>),
    InvalidChar(u32),
    InvalidString(Utf8Error),
    RequiredLength,
    Io(Error),
    Serde(String),
    Other(Box<dyn Error + Send + Sync>),
}

Errors thrown by the bytes modules.

Variants

Eof(Option<Box<dyn Error + Send + Sync>>)

Failed to read the requested number of bytes. No more bytes are available for reading.

NoSpace(Option<Box<dyn Error + Send + Sync>>)

No more space available when writing into a byte slice.

InvalidChar(u32)

Tried to deserialize the given u32 value into a character.

But the u32 is not a char.

InvalidString(Utf8Error)

Failed to deserialize into a string. The source byte data are not valid UTF-8.

RequiredLength

The length is unknown when serializing a sequence or map.

Io(Error)

An I/O error occured.

Serde(String)

A custom error message from Serde.

Other(Box<dyn Error + Send + Sync>)

Another custom error occured.

Implementations

impl Error

pub fn eof<E: Into<Box<dyn Error + Send + Sync>>>(err: E) -> Error

Creates a new Error::Eof error from the given cause.

pub fn nospace<E: Into<Box<dyn Error + Send + Sync>>>(err: E) -> Error

Creates a new Error::NoSpace error from the given cause.

pub fn other<E: Into<Box<dyn Error + Send + Sync>>>(err: E) -> Error

Creates a new Error::Other error from the given cause.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error for Error

fn custom<T: Display>(msg: T) -> Self

Used when a Serialize implementation encounters any error while serializing a type.

impl Error for Error

fn custom<T: Display>(msg: T) -> Self

Raised when there is general error when deserializing a type.

fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting.

fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a value of the right type but that is wrong for some other reason.

fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements.

fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name.

fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name.

fn missing_field(field: &'static str) -> Self

Raised when a Deserialize struct type expected to receive a required field with a particular name but that field was not present in the input.

fn duplicate_field(field: &'static str) -> Self

Raised when a Deserialize struct type received more than one of the same field.

impl From<Error> for Error

fn from(cause: Error) -> Self

Converts to this type from the input type.