Enum ContextCallbackError 

pub enum ContextCallbackError {
    SecurityFailed(String),
    KeyNotFound(String),
    KeyExists(String),
    InvalidOperation(String),
    MissingKey,
    MissingValue,
    NamespaceNotAccessible(String),
    ReadOnly(String),
    Internal(String),
}

Context callback error

Variants

SecurityFailed(String)

Security validation failed

KeyNotFound(String)

Key not found

KeyExists(String)

Key already exists

InvalidOperation(String)

Invalid operation

MissingKey

Missing key

MissingValue

Missing value

NamespaceNotAccessible(String)

Namespace not accessible

ReadOnly(String)

Read-only context

Internal(String)

Internal error

Trait Implementations

impl Debug for ContextCallbackError

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

Formats the value using the given formatter.

impl Display for ContextCallbackError

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

Formats the value using the given formatter.

impl Error for ContextCallbackError

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<ContextCallbackError> for CallbackError

fn from(source: ContextCallbackError) -> Self

Converts to this type from the input type.