Struct Consistant

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pub struct Consistant {
    pub replicas_num: usize,
    /* private fields */
}
Expand description

Consistant holds the information of the hash ring.

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§replicas_num: usize

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impl Consistant

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pub fn new(replicas_num: usize) -> Self

Crete a new instance of Consistant.

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pub fn count(&self) -> usize

Get the count of added elements.

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pub fn add<S: Into<String>>(&mut self, element: S)

Add an elment to the hash ring.

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pub fn get<S: Into<String>>(&self, name: S) -> Option<String>

Get the cloeset element’s name to the given “name”.

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pub fn get_n<S: Into<String>>(&self, name: S, n: usize) -> Option<Vec<String>>

Get the N cloeset elements’ names to the given “name”.

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pub fn remove<S: Into<String>>(&mut self, name: S)

Remove the given element.

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impl Debug for Consistant

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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 Consistant

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fn default() -> Consistant

Returns the “default value” for a type. Read more

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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.