#[non_exhaustive]pub enum OrganizationRuleStatus {
CreateFailed,
CreateInProgress,
CreateSuccessful,
DeleteFailed,
DeleteInProgress,
DeleteSuccessful,
UpdateFailed,
UpdateInProgress,
UpdateSuccessful,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against OrganizationRuleStatus, 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 organizationrulestatus = unimplemented!();
match organizationrulestatus {
OrganizationRuleStatus::CreateFailed => { /* ... */ },
OrganizationRuleStatus::CreateInProgress => { /* ... */ },
OrganizationRuleStatus::CreateSuccessful => { /* ... */ },
OrganizationRuleStatus::DeleteFailed => { /* ... */ },
OrganizationRuleStatus::DeleteInProgress => { /* ... */ },
OrganizationRuleStatus::DeleteSuccessful => { /* ... */ },
OrganizationRuleStatus::UpdateFailed => { /* ... */ },
OrganizationRuleStatus::UpdateInProgress => { /* ... */ },
OrganizationRuleStatus::UpdateSuccessful => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when organizationrulestatus represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant OrganizationRuleStatus::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
OrganizationRuleStatus::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 OrganizationRuleStatus::NewFeature is defined.
Specifically, when organizationrulestatus represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on OrganizationRuleStatus::NewFeature also yielding "NewFeature".
Explicitly matching on the Unknown variant should
be avoided for two reasons:
- The inner data
UnknownVariantValueis 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
CreateFailed
CreateInProgress
CreateSuccessful
DeleteFailed
DeleteInProgress
DeleteSuccessful
UpdateFailed
UpdateInProgress
UpdateSuccessful
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 OrganizationRuleStatus
impl OrganizationRuleStatus
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 OrganizationRuleStatus
impl AsRef<str> for OrganizationRuleStatus
source§impl Clone for OrganizationRuleStatus
impl Clone for OrganizationRuleStatus
source§fn clone(&self) -> OrganizationRuleStatus
fn clone(&self) -> OrganizationRuleStatus
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Debug for OrganizationRuleStatus
impl Debug for OrganizationRuleStatus
source§impl Display for OrganizationRuleStatus
impl Display for OrganizationRuleStatus
source§impl From<&str> for OrganizationRuleStatus
impl From<&str> for OrganizationRuleStatus
source§impl FromStr for OrganizationRuleStatus
impl FromStr for OrganizationRuleStatus
source§impl Hash for OrganizationRuleStatus
impl Hash for OrganizationRuleStatus
source§impl Ord for OrganizationRuleStatus
impl Ord for OrganizationRuleStatus
source§fn cmp(&self, other: &OrganizationRuleStatus) -> Ordering
fn cmp(&self, other: &OrganizationRuleStatus) -> 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 OrganizationRuleStatus
impl PartialEq for OrganizationRuleStatus
source§fn eq(&self, other: &OrganizationRuleStatus) -> bool
fn eq(&self, other: &OrganizationRuleStatus) -> bool
self and other values to be equal, and is used
by ==.source§impl PartialOrd for OrganizationRuleStatus
impl PartialOrd for OrganizationRuleStatus
source§fn partial_cmp(&self, other: &OrganizationRuleStatus) -> Option<Ordering>
fn partial_cmp(&self, other: &OrganizationRuleStatus) -> 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 OrganizationRuleStatus
impl StructuralPartialEq for OrganizationRuleStatus
Auto Trait Implementations§
impl Freeze for OrganizationRuleStatus
impl RefUnwindSafe for OrganizationRuleStatus
impl Send for OrganizationRuleStatus
impl Sync for OrganizationRuleStatus
impl Unpin for OrganizationRuleStatus
impl UnwindSafe for OrganizationRuleStatus
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<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit)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