Struct UuidGen

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pub struct UuidGen(/* private fields */);
Expand description

A UUID generator object.

Instances of the UUID generator object are thread-safe to generate UUIDs.

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impl UuidGen

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pub fn new_with_node(node: u64) -> UuidGen

Creates a new UUID generator with custom node information. Note: This object is thread-safe. It is best practice to create and reuse a single object per application.

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pub fn gen_time(&self) -> Uuid

Generates a V1 (time) UUID.

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pub fn gen_random(&self) -> Uuid

Generates a new V4 (random) UUID

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pub fn gen_from_time(&self, timestamp: u64) -> Uuid

Generates a V1 (time) UUID for the specified time.

§Examples
let generator = UuidGen::default();
let uuid = generator.gen_from_time(1457486866742u64);

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impl Debug for UuidGen

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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 Default for UuidGen

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fn default() -> Self

Creates a new thread-safe UUID generator

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impl Drop for UuidGen

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Send for UuidGen

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impl Sync for UuidGen

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> SendSyncUnwindSafe for T
where T: Send + Sync + UnwindSafe + ?Sized,