Enum MemoryError 

pub enum MemoryError {
    Database {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    InvalidInput {
        field: String,
        reason: String,
    },
    InvalidDimension {
        expected: usize,
        actual: usize,
    },
    NotFound {
        entity: String,
        id: String,
    },
    UnsupportedOperation(String),
    Reservoir {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    Persistence(String),
    External(String),
    Config(String),
    Io(Error),
    Serialization(Error),
    Observability(String),
    ObservabilityFeatureDisabled {
        feature: &'static str,
    },
    ObservabilityAlreadyInitialised,
}

Variants

Database

Fields

message: String

source: Option<Box<dyn Error + Send + Sync>>

InvalidInput

Fields

field: String

reason: String

InvalidDimension

Fields

expected: usize

actual: usize

NotFound

Fields

entity: String

id: String

UnsupportedOperation(String)

Reservoir

Fields

message: String

source: Option<Box<dyn Error + Send + Sync>>

Persistence(String)

External(String)

Config(String)

Io(Error)

Serialization(Error)

Observability(String)

ObservabilityFeatureDisabled

Fields

feature: &'static str

ObservabilityAlreadyInitialised

Implementations

impl MemoryError

pub fn database(message: impl Into<String>) -> Self

pub fn database_with_source( message: impl Into<String>, source: impl Error + Send + Sync + 'static, ) -> Self

pub fn reservoir(message: impl Into<String>) -> Self

pub fn reservoir_with_source( message: impl Into<String>, source: impl Error + Send + Sync + 'static, ) -> Self

pub fn remediation(&self) -> Option<&'static str>

Trait Implementations

impl Debug for MemoryError

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

Formats the value using the given formatter.

impl Display for MemoryError

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

Formats the value using the given formatter.

impl Error for MemoryError

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 MemoryError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MemoryError

fn from(source: Error) -> Self

Converts to this type from the input type.