Enum PersistError 

pub enum PersistError {
    Io(Error),
    BadMagic,
    UnsupportedVersion(u16),
    ChecksumMismatch,
    Malformed(String),
}

Error from HNSW persistence operations.

Variants

Io(Error)

I/O failure (wrapped)

BadMagic

Magic bytes mismatch

UnsupportedVersion(u16)

Unsupported format version

ChecksumMismatch

CRC32 checksum mismatch

Malformed(String)

Data is truncated or malformed

Trait Implementations

impl Debug for PersistError

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

Formats the value using the given formatter.

impl Display for PersistError

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

Formats the value using the given formatter.

impl Error for PersistError

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<Error> for PersistError

fn from(e: Error) -> Self

Converts to this type from the input type.