Enum AppError 

pub enum AppError {
    Timeout,
    Nacked {
        reason: NackReason,
    },
    Connection(ForwarderError),
    Closed,
    Protocol(String),
}

Variants

Timeout

No Data arrived before the Interest timeout.

Nacked

The forwarder returned a Nack.

Fields

reason: NackReason

Connection(ForwarderError)

An external ndn_ipc::ForwarderClient operation failed.

Closed

The in-process channel or external connection was closed.

Protocol(String)

A packet could not be decoded or a validation step failed.

Trait Implementations

impl Debug for AppError

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

Formats the value using the given formatter.

impl Display for AppError

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

Formats the value using the given formatter.

impl Error for AppError

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<ForwarderError> for AppError

fn from(source: ForwarderError) -> Self

Converts to this type from the input type.