Enum HandlerError 

pub enum HandlerError {
    ProcessingFailed {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    BackendUnavailable {
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    AuthRequired(String),
    InvalidInput(String),
    Internal(Error),
}

Error type for handler operations

Variants

ProcessingFailed

Fields

message: String

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

BackendUnavailable

Fields

message: String

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

AuthRequired(String)

InvalidInput(String)

Internal(Error)

Implementations

impl HandlerError

pub fn processing_failed(msg: impl Into<String>) -> Self

pub fn processing_failed_with<E>(msg: impl Into<String>, source: E) -> Self

where E: Error + Send + Sync + 'static,

pub fn backend_unavailable(msg: impl Into<String>) -> Self

pub fn backend_unavailable_with<E>(msg: impl Into<String>, source: E) -> Self

where E: Error + Send + Sync + 'static,

Trait Implementations

impl Debug for HandlerError

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

Formats the value using the given formatter.

impl Display for HandlerError

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

Formats the value using the given formatter.

impl Error for HandlerError

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 HandlerError

fn from(source: Error) -> Self

Converts to this type from the input type.