Struct ChildTransactionId

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

Expand description

A transaction id identifying a DependentQueuedRequest rather than its parent QueuedRequest.

This thin wrapper adds some safety to some APIs, making it possible to distinguish between the parent’s TransactionId and the dependent event’s own TransactionId.

Implementations§

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impl ChildTransactionId

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pub fn new() -> Self

Returns a new ChildTransactionId.

Methods from Deref<Target = TransactionId>§

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pub fn as_str(&self) -> &str

Creates a string slice from this TransactionId.

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pub fn as_bytes(&self) -> &[u8] ⓘ

Creates a byte slice from this TransactionId.

Trait Implementations§

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impl Clone for ChildTransactionId

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fn clone(&self) -> ChildTransactionId

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ChildTransactionId

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

Formats the value using the given formatter. Read more

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impl Deref for ChildTransactionId

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type Target = TransactionId

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<'de> Deserialize<'de> for ChildTransactionId

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

Deserialize this value from the given Serde deserializer. Read more

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impl From<ChildTransactionId> for OwnedTransactionId

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fn from(val: ChildTransactionId) -> Self

Converts to this type from the input type.

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impl From<OwnedTransactionId> for ChildTransactionId

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fn from(val: OwnedTransactionId) -> Self

Converts to this type from the input type.

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impl From<String> for ChildTransactionId

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fn from(val: String) -> Self

Converts to this type from the input type.

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impl PartialEq for ChildTransactionId

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

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

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

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

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impl Serialize for ChildTransactionId

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

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for ChildTransactionId

Auto Trait Implementations§

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impl UnwindSafe for ChildTransactionId

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

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

Performs copy-assignment from self to dst. Read more

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impl<T> CompatExt for T

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fn compat(self) -> Compat<T>

Applies the [Compat] adapter by value. Read more

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fn compat_ref(&self) -> Compat<&T>

Applies the [Compat] adapter by shared reference. Read more

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fn compat_mut(&mut self) -> Compat<&mut T>

Applies the [Compat] adapter by mutable reference. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, UT> HandleAlloc<UT> for T
where T: Send + Sync,

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fn new_handle(value: Arc<T>) -> Handle

Create a new handle for an Arc value Read more

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fn clone_handle(handle: Handle) -> Handle

Clone a handle Read more

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fn consume_handle(handle: Handle) -> Arc<T>

Consume a handle, getting back the initial Arc<>

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fn get_arc(handle: Handle) -> Arc<Self>

Get a clone of the Arc<> using a “borrowed” handle. Read more

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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness

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

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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