Enum QueryEndReason 

#[non_exhaustive]
#[repr(i32)]
pub enum QueryEndReason {
    Unspecified = 0,
    ItemLimit = 1,
    ScanLimit = 2,
    CheckpointBound = 3,
    CursorBound = 4,
    LedgerTip = 5,
}

Available on crate feature unstable only.

Reason the server stopped this query response.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unspecified = 0

The stop reason was not specified.

ItemLimit = 1

The response reached the requested item limit. Resume from the last Watermark.cursor received to continue reading the same effective interval.

ScanLimit = 2

The response reached the server’s per-request bucket-fetch budget for filtered scans before reaching the effective interval bound. Resume from the last Watermark.cursor received.

CheckpointBound = 3

The scan reached a requested checkpoint range bound.

CursorBound = 4

The scan reached an exclusive cursor bound.

LedgerTip = 5

The scan reached the currently indexed ledger tip.

Implementations

impl QueryEndReason

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of QueryEndReason.

pub fn from_i32(value: i32) -> Option<QueryEndReason>

👎Deprecated: Use the TryFrom<i32> implementation instead

Converts an i32 to a QueryEndReason, or None if value is not a valid variant.

impl QueryEndReason

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

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for QueryEndReason

fn clone(&self) -> QueryEndReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryEndReason

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

Formats the value using the given formatter.

impl Default for QueryEndReason

fn default() -> QueryEndReason

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QueryEndReason

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<QueryEndReason> for i32

fn from(value: QueryEndReason) -> i32

Converts to this type from the input type.

impl Hash for QueryEndReason

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for QueryEndReason

fn cmp(&self, other: &QueryEndReason) -> 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.

impl PartialEq for QueryEndReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for QueryEndReason

fn partial_cmp(&self, other: &QueryEndReason) -> 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 QueryEndReason

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i32> for QueryEndReason

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<QueryEndReason, UnknownEnumValue>

Performs the conversion.

impl Copy for QueryEndReason

impl Eq for QueryEndReason

impl StructuralPartialEq for QueryEndReason