Enum KeyEncodingError 

pub enum KeyEncodingError {
    TooLong {
        actual: usize,
        maximum: usize,
    },
    ComponentTooLong {
        actual: usize,
        maximum: usize,
    },
}

A bounded key-encoding failure.

Variants

TooLong

The complete key would exceed the 4 KiB hard limit.

Fields

actual: usize

Attempted encoded key size.

maximum: usize

Maximum encoded key size.

ComponentTooLong

A variable component cannot be represented by its u32 length prefix.

Fields

actual: usize

Component byte length.

maximum: usize

Maximum representable component byte length.

Trait Implementations

impl Clone for KeyEncodingError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KeyEncodingError

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

Formats the value using the given formatter.

impl Display for KeyEncodingError

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

Formats the value using the given formatter.

impl Eq for KeyEncodingError

impl Error for KeyEncodingError

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 PartialEq for KeyEncodingError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for KeyEncodingError