#[non_exhaustive]pub enum DeploymentJobErrorCode {
Show 25 variants
BadLambdaAssociated,
BadPermissionError,
DeploymentFleetDoesNotExist,
DownloadConditionFailed,
EnvironmentSetupError,
EtagMismatch,
ExtractingBundleFailure,
FailureThresholdBreached,
FleetDeploymentTimeout,
GreengrassDeploymentFailed,
GreengrassGroupVersionDoesNotExist,
InternalServerError,
InvalidGreengrassGroup,
LambdaDeleted,
MissingRobotApplicationArchitecture,
MissingRobotArchitecture,
MissingRobotDeploymentResource,
PostLaunchFileFailure,
PreLaunchFileFailure,
ResourceNotFound,
RobotAgentConnectionTimeout,
RobotApplicationDoesNotExist,
RobotDeploymentAborted,
RobotDeploymentNoResponse,
Unknown(UnknownVariantValue),
}
Expand description
When writing a match expression against DeploymentJobErrorCode
, it is important to ensure
your code is forward-compatible. That is, if a match arm handles a case for a
feature that is supported by the service but has not been represented as an enum
variant in a current version of SDK, your code should continue to work when you
upgrade SDK to a future version in which the enum does include a variant for that
feature.
Here is an example of how you can make a match expression forward-compatible:
# let deploymentjoberrorcode = unimplemented!();
match deploymentjoberrorcode {
DeploymentJobErrorCode::BadLambdaAssociated => { /* ... */ },
DeploymentJobErrorCode::BadPermissionError => { /* ... */ },
DeploymentJobErrorCode::DeploymentFleetDoesNotExist => { /* ... */ },
DeploymentJobErrorCode::DownloadConditionFailed => { /* ... */ },
DeploymentJobErrorCode::EnvironmentSetupError => { /* ... */ },
DeploymentJobErrorCode::EtagMismatch => { /* ... */ },
DeploymentJobErrorCode::ExtractingBundleFailure => { /* ... */ },
DeploymentJobErrorCode::FailureThresholdBreached => { /* ... */ },
DeploymentJobErrorCode::FleetDeploymentTimeout => { /* ... */ },
DeploymentJobErrorCode::GreengrassDeploymentFailed => { /* ... */ },
DeploymentJobErrorCode::GreengrassGroupVersionDoesNotExist => { /* ... */ },
DeploymentJobErrorCode::InternalServerError => { /* ... */ },
DeploymentJobErrorCode::InvalidGreengrassGroup => { /* ... */ },
DeploymentJobErrorCode::LambdaDeleted => { /* ... */ },
DeploymentJobErrorCode::MissingRobotApplicationArchitecture => { /* ... */ },
DeploymentJobErrorCode::MissingRobotArchitecture => { /* ... */ },
DeploymentJobErrorCode::MissingRobotDeploymentResource => { /* ... */ },
DeploymentJobErrorCode::PostLaunchFileFailure => { /* ... */ },
DeploymentJobErrorCode::PreLaunchFileFailure => { /* ... */ },
DeploymentJobErrorCode::ResourceNotFound => { /* ... */ },
DeploymentJobErrorCode::RobotAgentConnectionTimeout => { /* ... */ },
DeploymentJobErrorCode::RobotApplicationDoesNotExist => { /* ... */ },
DeploymentJobErrorCode::RobotDeploymentAborted => { /* ... */ },
DeploymentJobErrorCode::RobotDeploymentNoResponse => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when deploymentjoberrorcode
represents
NewFeature
, the execution path will lead to the second last match arm,
even though the enum does not contain a variant DeploymentJobErrorCode::NewFeature
in the current version of SDK. The reason is that the variable other
,
created by the @
operator, is bound to
DeploymentJobErrorCode::Unknown(UnknownVariantValue("NewFeature".to_owned()))
and calling as_str
on it yields "NewFeature"
.
This match expression is forward-compatible when executed with a newer
version of SDK where the variant DeploymentJobErrorCode::NewFeature
is defined.
Specifically, when deploymentjoberrorcode
represents NewFeature
,
the execution path will hit the second last match arm as before by virtue of
calling as_str
on DeploymentJobErrorCode::NewFeature
also yielding "NewFeature"
.
Explicitly matching on the Unknown
variant should
be avoided for two reasons:
- The inner data
UnknownVariantValue
is opaque, and no further information can be extracted. - It might inadvertently shadow other intended match arms.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
BadLambdaAssociated
BadPermissionError
DeploymentFleetDoesNotExist
DownloadConditionFailed
EnvironmentSetupError
EtagMismatch
ExtractingBundleFailure
FailureThresholdBreached
FleetDeploymentTimeout
GreengrassDeploymentFailed
GreengrassGroupVersionDoesNotExist
InternalServerError
InvalidGreengrassGroup
LambdaDeleted
MissingRobotApplicationArchitecture
MissingRobotArchitecture
MissingRobotDeploymentResource
PostLaunchFileFailure
PreLaunchFileFailure
ResourceNotFound
RobotAgentConnectionTimeout
RobotApplicationDoesNotExist
RobotDeploymentAborted
RobotDeploymentNoResponse
Unknown(UnknownVariantValue)
Unknown
. See the docs on this enum for the correct way to handle unknown variants.Unknown
contains new variants that have been added since this code was generated.
Implementations§
source§impl DeploymentJobErrorCode
impl DeploymentJobErrorCode
sourcepub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
pub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
Parses the enum value while disallowing unknown variants.
Unknown variants will result in an error.
Trait Implementations§
source§impl AsRef<str> for DeploymentJobErrorCode
impl AsRef<str> for DeploymentJobErrorCode
source§impl Clone for DeploymentJobErrorCode
impl Clone for DeploymentJobErrorCode
source§fn clone(&self) -> DeploymentJobErrorCode
fn clone(&self) -> DeploymentJobErrorCode
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for DeploymentJobErrorCode
impl Debug for DeploymentJobErrorCode
source§impl Display for DeploymentJobErrorCode
impl Display for DeploymentJobErrorCode
source§impl From<&str> for DeploymentJobErrorCode
impl From<&str> for DeploymentJobErrorCode
source§impl FromStr for DeploymentJobErrorCode
impl FromStr for DeploymentJobErrorCode
source§impl Hash for DeploymentJobErrorCode
impl Hash for DeploymentJobErrorCode
source§impl Ord for DeploymentJobErrorCode
impl Ord for DeploymentJobErrorCode
source§fn cmp(&self, other: &DeploymentJobErrorCode) -> Ordering
fn cmp(&self, other: &DeploymentJobErrorCode) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for DeploymentJobErrorCode
impl PartialEq for DeploymentJobErrorCode
source§fn eq(&self, other: &DeploymentJobErrorCode) -> bool
fn eq(&self, other: &DeploymentJobErrorCode) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for DeploymentJobErrorCode
impl PartialOrd for DeploymentJobErrorCode
source§fn partial_cmp(&self, other: &DeploymentJobErrorCode) -> Option<Ordering>
fn partial_cmp(&self, other: &DeploymentJobErrorCode) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moreimpl Eq for DeploymentJobErrorCode
impl StructuralPartialEq for DeploymentJobErrorCode
Auto Trait Implementations§
impl Freeze for DeploymentJobErrorCode
impl RefUnwindSafe for DeploymentJobErrorCode
impl Send for DeploymentJobErrorCode
impl Sync for DeploymentJobErrorCode
impl Unpin for DeploymentJobErrorCode
impl UnwindSafe for DeploymentJobErrorCode
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
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more