Enum WatchError

pub enum WatchError {
    Fidl(Error),
    Conversion(FidlConversionError),
    EmptyEventBatch,
}

Filter watcher Watch errors.

Variants

Fidl(Error)

The call to Watch returned a FIDL error.

Conversion(FidlConversionError)

The event returned by Watch encountered a conversion error.

EmptyEventBatch

The server returned an empty batch of events.

Trait Implementations

impl Debug for WatchError

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

Formats the value using the given formatter.

impl Display for WatchError

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

Formats the value using the given formatter.

impl Error for WatchError

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.