Struct ockam_core::Error
source · pub struct Error(/* private fields */);
Expand description
The type of errors returned by Ockam functions.
Errors store:
- An
ErrorCode
, which abstractly describe the problem and allow easily matching against specific categories of error. - An open-ended payload, to which arbitrary data can be attached.
- The “cause”, of this error, if it has not been lost to serialization.
- Various debugging information, such as a backtrace and spantrace (which is lost over serialization).
Implementations§
source§impl Error
impl Error
sourcepub fn new<E>(origin: Origin, kind: Kind, cause: E) -> Self
pub fn new<E>(origin: Origin, kind: Kind, cause: E) -> Self
Construct a new error given ErrorCodes and a cause.
sourcepub fn new_unknown<E>(origin: Origin, cause: E) -> Self
pub fn new_unknown<E>(origin: Origin, cause: E) -> Self
Construct a new error with “unknown” error codes.
This ideally should not be used inside Ockam.
sourcepub fn new_without_cause(origin: Origin, kind: Kind) -> Self
pub fn new_without_cause(origin: Origin, kind: Kind) -> Self
Construct a new error without an apparent cause
This constructor should be used for any error occurring because of a None unwrap.
Trait Implementations§
source§impl<'de> Deserialize<'de> for Error
impl<'de> Deserialize<'de> for Error
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Error for Error
impl Error for Error
source§fn source(&self) -> Option<&(dyn ErrorTrait + 'static)>
fn source(&self) -> Option<&(dyn ErrorTrait + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl From<RouteError> for Error
impl From<RouteError> for Error
source§fn from(err: RouteError) -> Self
fn from(err: RouteError) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl !RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl !UnwindSafe for Error
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more