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FirestoreFieldTransformType

Enum FirestoreFieldTransformType

pub enum FirestoreFieldTransformType {
    SetToServerValue(FirestoreTransformServerValue),
    Increment(FirestoreValue),
    Maximum(FirestoreValue),
    Minimum(FirestoreValue),
    AppendMissingElements(Vec<FirestoreValue>),
    RemoveAllFromArray(Vec<FirestoreValue>),
}

Expand description

Defines the specific type of transformation to apply to a field.

Variants§

SetToServerValue(FirestoreTransformServerValue)

Sets the field to a server-generated value, such as the request timestamp.

Increment(FirestoreValue)

Atomically increments the field’s numeric value by the given FirestoreValue (which must be an integer or double).

Maximum(FirestoreValue)

Atomically sets the field to the maximum of its current value and the given FirestoreValue.

Minimum(FirestoreValue)

Atomically sets the field to the minimum of its current value and the given FirestoreValue.

AppendMissingElements(Vec<FirestoreValue>)

Appends the given elements to an array field, but only if they are not already present. The Vec<FirestoreValue> contains the elements to append.

RemoveAllFromArray(Vec<FirestoreValue>)

Removes all instances of the given elements from an array field. The Vec<FirestoreValue> contains the elements to remove.

Trait Implementations§

impl Clone for FirestoreFieldTransformType

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for FirestoreFieldTransformType

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

Formats the value using the given formatter. Read more

impl PartialEq for FirestoreFieldTransformType

fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for FirestoreFieldTransformType

impl TryInto<TransformType> for FirestoreFieldTransformType

type Error = FirestoreError

The type returned in the event of a conversion error.

fn try_into(self) -> Result<TransformType, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for FirestoreFieldTransformType

impl RefUnwindSafe for FirestoreFieldTransformType

impl Send for FirestoreFieldTransformType

impl Sync for FirestoreFieldTransformType

impl Unpin for FirestoreFieldTransformType

impl UnsafeUnpin for FirestoreFieldTransformType

impl UnwindSafe for FirestoreFieldTransformType

Blanket Implementations§

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

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

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