Struct QueryExecutionId 

pub struct QueryExecutionId(/* private fields */);

Unguessable identity used for query status, paging, and cancellation.

Implementations

impl QueryExecutionId

pub const fn from_u128(value: u128) -> Self

Wrap a raw 128-bit id.

pub const fn as_u128(self) -> u128

The raw 128-bit value.

pub const fn to_bytes(self) -> [u8; 16]

The big-endian 16 bytes (the payload wire form).

pub const fn from_bytes(payload: [u8; 16]) -> Self

An id from its big-endian 16 bytes.

Trait Implementations

impl Clone for QueryExecutionId

fn clone(&self) -> QueryExecutionId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryExecutionId

impl Debug for QueryExecutionId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryExecutionId

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

Deserialize this value from the given Serde deserializer.

impl Display for QueryExecutionId

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

Formats the value using the given formatter.

impl Eq for QueryExecutionId

impl From<QueryExecutionId> for u128

fn from(value: QueryExecutionId) -> u128

Converts to this type from the input type.

impl From<u128> for QueryExecutionId

fn from(value: u128) -> Self

Converts to this type from the input type.

impl FromStr for QueryExecutionId

type Err = IdParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for QueryExecutionId

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 QueryExecutionId

fn cmp(&self, other: &QueryExecutionId) -> 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 QueryExecutionId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for QueryExecutionId

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

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryExecutionId