Enum matterdb::access::AccessErrorKind

#[non_exhaustive]pub enum AccessErrorKind {
    WrongIndexType {
        expected: IndexType,
        actual: IndexType,
    },
    ReservedName,
    EmptyName,
    InvalidCharsInName {
        name: String,
        allowed_chars: &'static str,
    },
    InvalidTombstone,
    Custom(Error),
}

Error that can be emitted during accessing an object from the database.

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.

WrongIndexType

Index has wrong type.

Fields of WrongIndexType

expected: IndexType

Expected index type.

actual: IndexType

Actual index type.

ReservedName

Index name is reserved. It’s forbidden for user to create indexes with names starting with __ and not containing a dot ..

EmptyName

Index name is empty.

InvalidCharsInName

Index contains invalid characters.

Fields of InvalidCharsInName

name: String

Name that contains invalid chars.

allowed_chars: &'static str

Characters allowed in name.

InvalidTombstone

Invalid tombstone location.

Custom(Error)

Custom error.

Trait Implementations

impl Debug for AccessErrorKind

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

Formats the value using the given formatter.

impl Display for AccessErrorKind

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

Formats the value using the given formatter.

impl Error for AccessErrorKind

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting