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VariationMeta

Struct VariationMeta 

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pub struct VariationMeta { /* private fields */ }
Expand description

Metadata describing a variation that partitions assignments.

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impl VariationMeta

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pub fn id(&self) -> Id

Identifier of the variation row.

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pub fn name(&self) -> &str

Human readable variation name.

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pub fn description(&self) -> &str

Optional descriptive text for the variation.

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pub fn author_id(&self) -> Id

Identifier of the user who created the variation.

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pub fn comment(&self) -> &str

Free-form comment associated with the variation.

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pub fn parent_id(&self) -> Id

Identifier of the parent variation.

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pub fn is_locked(&self) -> bool

True when the variation is locked.

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pub fn locked_by_user_id(&self) -> Id

Identifier of the user who locked the variation.

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pub fn go_back_behavior(&self) -> i64

Behavior flag defining how lookups walk parent variations.

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pub fn is_deprecated(&self) -> bool

True when the variation is deprecated.

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pub fn deprecated_by_user_id(&self) -> Id

Identifier of the user who deprecated the variation.

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pub fn created(&self) -> CCDBResult<DateTime<Utc>>

Timestamp describing when the variation was created.

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Returns an error if the stored creation timestamp cannot be parsed as a UTC datetime.

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pub fn modified(&self) -> CCDBResult<DateTime<Utc>>

Timestamp describing when the variation metadata was updated.

§Errors

Returns an error if the stored modification timestamp cannot be parsed as a UTC datetime.

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pub fn lock_time(&self) -> CCDBResult<DateTime<Utc>>

Timestamp describing when the variation was locked.

§Errors

Returns an error if the stored lock timestamp cannot be parsed as a UTC datetime.

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pub fn go_back_time(&self) -> CCDBResult<DateTime<Utc>>

Timestamp describing when the go-back window expires.

§Errors

Returns an error if the stored go-back timestamp cannot be parsed as a UTC datetime.

Trait Implementations§

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impl Clone for VariationMeta

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fn clone(&self) -> VariationMeta

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for VariationMeta

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for VariationMeta

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fn default() -> VariationMeta

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts 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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts 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
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.