StateView

evidentsource_client::prelude

Struct StateView

pub struct StateView {
    pub database: DatabaseName,
    pub name: StateViewName,
    pub version: u64,
    pub event_selector: EventSelector,
    pub last_modified_revision: Option<u64>,
    pub last_modified_timestamp: Option<DateTime<Utc>>,
    pub content_type: String,
    pub content_schema_url: Option<String>,
    pub content: Option<Vec<u8>>,
}

Expand description

A materialized state view.

Fields§

§database: DatabaseName

The database this state view belongs to.

§name: StateViewName

The name of this state view.

§version: u64

The version of this state view definition.

§event_selector: EventSelector

The event selector that determines which events affect this view.

§last_modified_revision: Option<u64>

The revision at which this view was last modified, if any.

§last_modified_timestamp: Option<DateTime<Utc>>

The timestamp when this view was last modified, if any.

§content_type: String

The content type of the serialized state (e.g., “application/json”).

§content_schema_url: Option<String>

Optional URL to the schema for the content.

§content: Option<Vec<u8>>

The serialized state content, if any.

Implementations§

impl StateView

pub fn has_content(&self) -> bool

Check if this state view has content.

pub fn content_bytes(&self) -> Option<&[u8]>

Get the content as bytes, if present.

Trait Implementations§

impl Clone for StateView

fn clone(&self) -> StateView

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for StateView

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

Formats the value using the given formatter. Read more

impl TryFrom<StateView> for StateView

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(proto: StateView) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for StateView

impl RefUnwindSafe for StateView

impl Send for StateView

impl Sync for StateView

impl Unpin for StateView

impl UnwindSafe for StateView

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromRef<T> for T
where T: Clone,

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more