Enum mongodb::DecoderError

pub enum DecoderError {
    IoError(Error),
    FromUtf8Error(FromUtf8Error),
    UnrecognizedElementType(u8),
    InvalidArrayKey(usize, String),
    ExpectedField(&'static str),
    UnknownField(String),
    SyntaxError(String),
    EndOfStream,
    InvalidType(String),
    InvalidLength(usize, String),
    DuplicatedField(&'static str),
    UnknownVariant(String),
    InvalidValue(String),
    InvalidTimestamp(i64),
    AmbiguousTimestamp(i64),
    Unknown(String),
}

Possible errors that can arise during decoding.

Variants

IoError(Error)FromUtf8Error(FromUtf8Error)UnrecognizedElementType(u8)InvalidArrayKey(usize, String)ExpectedField(&'static str)UnknownField(String)SyntaxError(String)EndOfStreamInvalidType(String)InvalidLength(usize, String)DuplicatedField(&'static str)UnknownVariant(String)InvalidValue(String)InvalidTimestamp(i64)AmbiguousTimestamp(i64)Unknown(String)

Trait Implementations

impl Error for DecoderError

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

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

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

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

impl Error for DecoderError

fn custom<T>(msg: T) -> DecoderError where     T: Display,

Raised when there is general error when deserializing a type.

fn invalid_type(_unexp: Unexpected, exp: &dyn Expected) -> DecoderError

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

fn invalid_value(_unexp: Unexpected, exp: &dyn Expected) -> DecoderError

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) -> DecoderError

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] ) -> DecoderError

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

fn unknown_field(     field: &str,     _expected: &'static [&'static str] ) -> DecoderError

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

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

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) -> DecoderError

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

impl From<Error> for DecoderError

fn from(err: Error) -> DecoderError

Performs the conversion.

impl From<FromUtf8Error> for DecoderError

fn from(err: FromUtf8Error) -> DecoderError

Performs the conversion.

impl Display for DecoderError

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

Formats the value using the given formatter.

impl Debug for DecoderError

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

Formats the value using the given formatter.

impl From<DecoderError> for Error

fn from(err: DecoderError) -> Error

Performs the conversion.