Enum ApqError 

#[non_exhaustive]
pub enum ApqError {
    NotFound,
    QueryTooLarge,
    StorageError(String),
    SerializationError(String),
    DatabaseError(String),
    ConfigError(String),
}

APQ errors

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.

NotFound

Query not found in storage

QueryTooLarge

Query size exceeded limit (100KB)

StorageError(String)

Storage backend error

SerializationError(String)

Serialization/deserialization error

DatabaseError(String)

Database error (for PostgreSQL backend)

ConfigError(String)

Configuration error

Trait Implementations

impl Debug for ApqError

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

Formats the value using the given formatter.

impl Display for ApqError

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

Formats the value using the given formatter.

impl Error for ApqError

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.