Enum aws_sdk_connect::types::AgentStatusType
source · #[non_exhaustive]pub enum AgentStatusType {
Custom,
Offline,
Routable,
Unknown(UnknownVariantValue),
}Expand description
When writing a match expression against AgentStatusType, 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 agentstatustype = unimplemented!();
match agentstatustype {
AgentStatusType::Custom => { /* ... */ },
AgentStatusType::Offline => { /* ... */ },
AgentStatusType::Routable => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when agentstatustype represents
NewFeature, the execution path will lead to the second last match arm,
even though the enum does not contain a variant AgentStatusType::NewFeature
in the current version of SDK. The reason is that the variable other,
created by the @ operator, is bound to
AgentStatusType::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 AgentStatusType::NewFeature is defined.
Specifically, when agentstatustype represents NewFeature,
the execution path will hit the second last match arm as before by virtue of
calling as_str on AgentStatusType::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
Custom
Offline
Routable
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 AgentStatusType
impl AgentStatusType
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 AgentStatusType
impl AsRef<str> for AgentStatusType
source§impl Clone for AgentStatusType
impl Clone for AgentStatusType
source§fn clone(&self) -> AgentStatusType
fn clone(&self) -> AgentStatusType
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moresource§impl Debug for AgentStatusType
impl Debug for AgentStatusType
source§impl Display for AgentStatusType
impl Display for AgentStatusType
source§impl From<&str> for AgentStatusType
impl From<&str> for AgentStatusType
source§impl FromStr for AgentStatusType
impl FromStr for AgentStatusType
source§impl Hash for AgentStatusType
impl Hash for AgentStatusType
source§impl Ord for AgentStatusType
impl Ord for AgentStatusType
source§fn cmp(&self, other: &AgentStatusType) -> Ordering
fn cmp(&self, other: &AgentStatusType) -> 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 AgentStatusType
impl PartialEq for AgentStatusType
source§fn eq(&self, other: &AgentStatusType) -> bool
fn eq(&self, other: &AgentStatusType) -> bool
self and other values to be equal, and is used
by ==.source§impl PartialOrd for AgentStatusType
impl PartialOrd for AgentStatusType
source§fn partial_cmp(&self, other: &AgentStatusType) -> Option<Ordering>
fn partial_cmp(&self, other: &AgentStatusType) -> 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 AgentStatusType
impl StructuralPartialEq for AgentStatusType
Auto Trait Implementations§
impl Freeze for AgentStatusType
impl RefUnwindSafe for AgentStatusType
impl Send for AgentStatusType
impl Sync for AgentStatusType
impl Unpin for AgentStatusType
impl UnwindSafe for AgentStatusType
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