Struct PropertyRepository

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pub struct PropertyRepository<'a> {
    pub ds_ref: DatastoreRef<'a>,
    pub cf: &'static str,
}

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§ds_ref: DatastoreRef<'a>§cf: &'static str

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impl<'a> PropertyRepository<'a>

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pub fn new(ds_ref: DatastoreRef<'a>) -> Self

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pub fn tx(&self) -> Transaction

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pub fn mut_tx(&self) -> Transaction

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pub async fn count(&self) -> Result<usize, Error>

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impl<'a> PropertyRepository<'a>

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pub async fn property( &self, tx: &mut Transaction, id: &GID, label: &GValue, value: &GValue, ) -> Result<Property, Error>

The property()-step is used to add properties to the elements of the graph (sideEffect). Unlike addV() and addE(), property() is a full sideEffect step in that it does not return the property it created, but the element that streamed into it. Moreover, if property() follows an addV() or addE(), then it is “folded” into the previous step to enable vertex and edge creation with all its properties in one creation operation.

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pub async fn iterate_from_edge( &self, tx: &Transaction, edge_id: &GID, ) -> Result<PropertyMap, Error>

Method to iterate the pairs of byte data with prefix as edge id

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pub async fn iterate_from_label( &self, tx: &Transaction, edge_id: &GID, label: &GValue, ) -> Result<PropertyMap, Error>

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impl<'a> Clone for PropertyRepository<'a>

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fn clone(&self) -> PropertyRepository<'a>

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

Auto Trait Implementations§

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impl<'a> Freeze for PropertyRepository<'a>

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impl<'a> RefUnwindSafe for PropertyRepository<'a>

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impl<'a> Send for PropertyRepository<'a>

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impl<'a> Sync for PropertyRepository<'a>

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impl<'a> Unpin for PropertyRepository<'a>

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impl<'a> UnwindSafe for PropertyRepository<'a>

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> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V