Struct ChildWorkflowSignalFailureError 

pub struct ChildWorkflowSignalFailureError { /* private fields */ }

A normalized child-workflow signal failure wrapper.

Implementations

impl ChildWorkflowSignalFailureError

pub fn failure(&self) -> &Failure

Returns the retained top-level proto failure.

pub fn cause(&self) -> Option<&IncomingError>

Returns the normalized direct cause of the child-workflow signal failure, if any.

pub fn error(&self) -> &IncomingError

Returns the direct decoded incoming error represented by the top-level proto failure.

Trait Implementations

impl Debug for ChildWorkflowSignalFailureError

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

Formats the value using the given formatter.

impl Display for ChildWorkflowSignalFailureError

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

Formats the value using the given formatter.

impl Error for ChildWorkflowSignalFailureError

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.