#[non_exhaustive]
pub enum MemberAccountRuleStatus {
CreateFailed,
CreateInProgress,
CreateSuccessful,
DeleteFailed,
DeleteInProgress,
DeleteSuccessful,
UpdateFailed,
UpdateInProgress,
UpdateSuccessful,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against MemberAccountRuleStatus, 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 memberaccountrulestatus = unimplemented!();
match memberaccountrulestatus {
MemberAccountRuleStatus::CreateFailed => { /* ... */ },
MemberAccountRuleStatus::CreateInProgress => { /* ... */ },
MemberAccountRuleStatus::CreateSuccessful => { /* ... */ },
MemberAccountRuleStatus::DeleteFailed => { /* ... */ },
MemberAccountRuleStatus::DeleteInProgress => { /* ... */ },
MemberAccountRuleStatus::DeleteSuccessful => { /* ... */ },
MemberAccountRuleStatus::UpdateFailed => { /* ... */ },
MemberAccountRuleStatus::UpdateInProgress => { /* ... */ },
MemberAccountRuleStatus::UpdateSuccessful => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when memberaccountrulestatus represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant MemberAccountRuleStatus::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
MemberAccountRuleStatus::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 MemberAccountRuleStatus::NewFeature is defined.
Specifically, when memberaccountrulestatus represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on MemberAccountRuleStatus::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 contains new variants that have been added since this code was generated.
Implementations§
source§impl MemberAccountRuleStatus
impl MemberAccountRuleStatus
sourcepub fn as_str(&self) -> &str
pub fn as_str(&self) -> &str
Returns the &str value of the enum member.
Examples found in repository?
More examples
2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176
pub fn serialize_structure_crate_model_status_detail_filters(
object: &mut aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::model::StatusDetailFilters,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
if let Some(var_374) = &input.account_id {
object.key("AccountId").string(var_374.as_str());
}
if let Some(var_375) = &input.member_account_rule_status {
object
.key("MemberAccountRuleStatus")
.string(var_375.as_str());
}
Ok(())
}Trait Implementations§
source§impl AsRef<str> for MemberAccountRuleStatus
impl AsRef<str> for MemberAccountRuleStatus
source§impl Clone for MemberAccountRuleStatus
impl Clone for MemberAccountRuleStatus
source§fn clone(&self) -> MemberAccountRuleStatus
fn clone(&self) -> MemberAccountRuleStatus
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Debug for MemberAccountRuleStatus
impl Debug for MemberAccountRuleStatus
source§impl From<&str> for MemberAccountRuleStatus
impl From<&str> for MemberAccountRuleStatus
source§impl FromStr for MemberAccountRuleStatus
impl FromStr for MemberAccountRuleStatus
source§impl Hash for MemberAccountRuleStatus
impl Hash for MemberAccountRuleStatus
source§impl Ord for MemberAccountRuleStatus
impl Ord for MemberAccountRuleStatus
source§fn cmp(&self, other: &MemberAccountRuleStatus) -> Ordering
fn cmp(&self, other: &MemberAccountRuleStatus) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq<MemberAccountRuleStatus> for MemberAccountRuleStatus
impl PartialEq<MemberAccountRuleStatus> for MemberAccountRuleStatus
source§fn eq(&self, other: &MemberAccountRuleStatus) -> bool
fn eq(&self, other: &MemberAccountRuleStatus) -> bool
source§impl PartialOrd<MemberAccountRuleStatus> for MemberAccountRuleStatus
impl PartialOrd<MemberAccountRuleStatus> for MemberAccountRuleStatus
source§fn partial_cmp(&self, other: &MemberAccountRuleStatus) -> Option<Ordering>
fn partial_cmp(&self, other: &MemberAccountRuleStatus) -> 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 MemberAccountRuleStatus
impl StructuralEq for MemberAccountRuleStatus
impl StructuralPartialEq for MemberAccountRuleStatus
Auto Trait Implementations§
impl RefUnwindSafe for MemberAccountRuleStatus
impl Send for MemberAccountRuleStatus
impl Sync for MemberAccountRuleStatus
impl Unpin for MemberAccountRuleStatus
impl UnwindSafe for MemberAccountRuleStatus
Blanket Implementations§
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.