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