Value

Enum Value 

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pub enum Value {
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    String(CString),
    Vertex(Vertex),
    Edge(Edge),
    Path(Path),
    List(List),
    Map(Map),
}
Expand description

Object containing/owning concrete underlying mgp objects (e.g., mgp_vertex).

User code should mostly deal with these objects.

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Null

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Bool(bool)

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Int(i64)

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Float(f64)

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String(CString)

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Vertex(Vertex)

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Edge(Edge)

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Path(Path)

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List(List)

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Map(Map)

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impl Value

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pub fn to_mgp_value(&self, memgraph: &Memgraph) -> MgpResult<MgpValue>

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impl From<MgpValue> for Value

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fn from(item: MgpValue) -> Self

Converts to this type from the input type.

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impl Freeze for Value

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impl RefUnwindSafe for Value

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impl !Send for Value

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impl !Sync for Value

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impl Unpin for Value

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impl UnwindSafe for Value

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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.