Struct trackable::error::Failure

pub struct Failure(_);

TrackableError type specialized for Failed.

Methods

impl Failure

fn from_error<E>(error: E) -> Self where
    E: Into<BoxError>, 

Makes a new Failure instance which was caused by the error.

Methods from Deref<Target = TrackableError<Failed>>

fn kind(&self) -> &K

Returns the kind of this error.

fn concrete_cause<T>(&self) -> Option<&T> where
    T: Error + 'static, 

Tries to return the cause of this error as a value of T type.

If neither this error has a cause nor it is an T value, this method will return None.

Trait Implementations

impl Debug for Failure

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Failure

fn clone(&self) -> Failure

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Deref for Failure

type Target = TrackableError<Failed>

The resulting type after dereferencing

fn deref(&self) -> &Self::Target

The method called to dereference a value

impl Display for Failure

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

Formats the value using the given formatter.

impl Error for Failure

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl Trackable for Failure

type Event = Event

Event type which a history of an instance of this type can have.

fn assign_tracking_number(&mut self)

Assigns a randomly generated tracking number to this instance.

fn tracking_number(&self) -> Option<TrackingNumber>

Returns the tracking number of this instance if it has been assigned.

fn enable_tracking(self) -> Self where
    Self: Sized, 

Enables tracking of this instance.

fn disable_tracking(self) -> Self where
    Self: Sized, 

Disables tracking of this intance.

fn history(&self) -> Option<&History<Self::Event>>

Returns the reference of the tracking history of this instance.

fn history_mut(&mut self) -> Option<&mut History<Self::Event>>

Returns the mutable reference of the tracking history of this instance.

fn track<F>(&mut self, f: F) where
    F: FnOnce() -> Self::Event, 

Add an event into the tail of the history of this instance.

fn in_tracking(&self) -> bool

Returns true if tracking of this instance is enabled, otherwise false.

impl From<TrackableError<Failed>> for Failure

fn from(f: TrackableError<Failed>) -> Self

Performs the conversion.

impl From<Failed> for Failure

fn from(f: Failed) -> Self

Performs the conversion.