Struct bonsaidb::core::keyvalue::set::Builder

pub struct Builder<'a, KeyValue, V> { /* private fields */ }
Expand description

Builder for a Command::Set key-value operation.

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impl<'a, K, V> Builder<'a, K, V>where K: KeyValue, V: Serialize + Send + Sync,

pub fn expire_in(self, duration: Duration) -> Builder<'a, K, V>

Set this key to expire after duration from now.

pub fn expire_at(self, time: SystemTime) -> Builder<'a, K, V>

Set this key to expire at the provided time.

pub const fn keep_existing_expiration(self) -> Builder<'a, K, V>

If the key already exists, do not update the currently set expiration.

pub const fn only_if_exists(self) -> Builder<'a, K, V>

Only set the value if this key already exists.

pub const fn only_if_vacant(self) -> Builder<'a, K, V>

Only set the value if this key isn’t present.

pub fn returning_previous(self) -> Result<Option<Value>, Error>

Executes the Set operation, requesting the previous value be returned. If no change is made, None will be returned.

pub fn returning_previous_as<OtherV>(self) -> Result<Option<OtherV>, Error>where OtherV: for<'de> Deserialize<'de>,

Executes the Set operation, requesting the previous value be returned. If no change is made, None will be returned.

pub fn execute(self) -> Result<KeyStatus, Error>

Executes the operation using the configured options.

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impl<'a, KeyValue, V> RefUnwindSafe for Builder<'a, KeyValue, V>where KeyValue: RefUnwindSafe, V: RefUnwindSafe,

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impl<'a, KeyValue, V> Send for Builder<'a, KeyValue, V>where KeyValue: Sync, V: Sync,

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impl<'a, KeyValue, V> Sync for Builder<'a, KeyValue, V>where KeyValue: Sync, V: Sync,

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impl<'a, KeyValue, V> Unpin for Builder<'a, KeyValue, V>

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impl<'a, KeyValue, V> UnwindSafe for Builder<'a, KeyValue, V>where KeyValue: RefUnwindSafe, V: RefUnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32 ) -> TaggedParser<'a, Implicit, Self, E>

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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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> Instrument for T

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Calls U::from(self).

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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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