Enum cassandra_protocol::frame::ParseEnvelopeError

#[non_exhaustive]
pub enum ParseEnvelopeError {
    NotEnoughBytes,
    UnsupportedVersion(u8),
    UnsupportedOpcode(u8),
    DecompressionError(CompressionError),
    InvalidUuid(Error),
    InvalidWarnings(Error),
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NotEnoughBytes

There are not enough bytes to parse a single envelope, Envelope::from_buffer should be recalled when it is possible that there are more bytes.

UnsupportedVersion(u8)

The version is not supported by cassandra-protocol, a server implementation should handle this by returning a server error with the message “Invalid or unsupported protocol version”.

UnsupportedOpcode(u8)

DecompressionError(CompressionError)

InvalidUuid(Error)

InvalidWarnings(Error)

Trait Implementations

impl Debug for ParseEnvelopeError

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

Formats the value using the given formatter.

impl Display for ParseEnvelopeError

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

Formats the value using the given formatter.

impl Error for ParseEnvelopeError

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.