Enum BuildInValidationError

pub enum BuildInValidationError {
    MaxOneInconsistency {
        header_name: &'static str,
    },
    MoreThenOne {
        header_name: &'static str,
    },
    MultiMailboxFromWithoutSender,
    ResentDateFieldMissing,
    MultiMailboxResentFromWithoutResentSender,
}

The build-in error variants (error kinds) which can be returned when running a header map validator.

Variants

MaxOneInconsistency

This error is returned by use_contextual_validators if there is a “max one” inconsistency.

I.e. if multiple implementations of the same header are used in the same map but the implementations do not agree on wether or not the header can appear at most one time in a header section.

Fields

header_name: &'static str

MoreThenOne

Fields

header_name: &'static str

MultiMailboxFromWithoutSender

ResentDateFieldMissing

MultiMailboxResentFromWithoutResentSender

Trait Implementations

impl Clone for BuildInValidationError

fn clone(&self) -> BuildInValidationError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BuildInValidationError

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

Formats the value using the given formatter.

impl Display for BuildInValidationError

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

Formats the value using the given formatter.

impl Fail for BuildInValidationError

fn name(&self) -> Option<&str>

Returns the “name” of the error.

fn cause(&self) -> Option<&dyn Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D>

where D: Display + Send + Sync + 'static, Self: Sized,

Provides context for this failure.

fn compat(self) -> Compat<Self>

where Self: Sized,

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl From<BuildInValidationError> for HeaderValidationError

fn from(err: BuildInValidationError) -> Self

Converts to this type from the input type.

impl Hash for BuildInValidationError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BuildInValidationError

fn eq(&self, other: &BuildInValidationError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BuildInValidationError

impl Eq for BuildInValidationError

impl StructuralPartialEq for BuildInValidationError