Enum QueryStatus 

pub enum QueryStatus {
    Idle,
    LoadingEmpty,
    LoadingWithData,
    Success,
    Failure,
    Cancelled,
}

Available on crate feature core only.

The status of a query resource.

A query transitions through these states: Idle → LoadingEmpty → Success / Failure Success → LoadingWithData → Success / Failure (refetch)

Variants

Idle

No data has been fetched yet. Initial state.

LoadingEmpty

Loading for the first time (no data available).

LoadingWithData

Refetching with existing data available.

Success

Data loaded successfully.

Failure

The last fetch failed.

Cancelled

The request was cancelled.

Implementations

impl QueryStatus

pub fn label(self) -> &'static str

Human-readable label for the status.

pub fn is_loading(self) -> bool

Whether the resource is currently loading (first time or refetch).

pub fn is_pending(self) -> bool

Whether the resource is pending (no data yet and currently loading).

Equivalent to TanStack Query’s isPending.

Trait Implementations

impl Clone for QueryStatus

fn clone(&self) -> QueryStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryStatus

impl Debug for QueryStatus

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

Formats the value using the given formatter.

impl Default for QueryStatus

fn default() -> QueryStatus

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QueryStatus

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QueryStatus

impl Ord for QueryStatus

fn cmp(&self, other: &QueryStatus) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for QueryStatus

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for QueryStatus

fn partial_cmp(&self, other: &QueryStatus) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for QueryStatus

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryStatus