Enum FilterError 

pub enum FilterError {
    InvalidRegex {
        pattern: String,
        source: Error,
    },
    EmptyRuleId,
    EmptyRuleName,
    InvalidVacation {
        reason: String,
    },
}

Errors produced when constructing or validating filter rules.

Variants

InvalidRegex

A Condition with Operator::Regex carries a pattern that does not compile.

Fields

pattern: String

The offending pattern.

source: Error

The underlying regex parse error.

EmptyRuleId

The rule’s id field is empty.

EmptyRuleName

The rule’s name field is empty.

InvalidVacation

A Vacation action carries invalid arguments (empty message body or a zero-day respond period).

Fields

reason: String

What is wrong with the vacation configuration.

Trait Implementations

impl Debug for FilterError

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

Formats the value using the given formatter.

impl Display for FilterError

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

Formats the value using the given formatter.

impl Error for FilterError

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.