pub enum Value {
    Array(Vec<Value>),
    Bool(bool),
    Float64(f64),
    Int64(i64),
    Map(HashMap<String, Value>),
    Null,
    String(String),
    UInt64(u64),
    Uuid(Uuid),
}
Expand description

Intermediate data structure for serialized values, allowing for translation between the values returned by the back-end database (serde_json for cypher-based databases, and a library-specific seralized format for Cosmos and Gremlin DBs), and the serde_json format used to return data to the client.

Examples


let v = Value::Bool(true);

Variants

Array(Vec<Value>)

Bool(bool)

Float64(f64)

Int64(i64)

Map(HashMap<String, Value>)

Null

String(String)

UInt64(u64)

Uuid(Uuid)

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Deserialize this value from the given Serde deserializer. Read more

Formats the value using the given formatter. Read more

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Converts to this type from the input type.

Performs the conversion.

Performs the conversion from an absent value (e.g. to distinguish between implicit and explicit null). The default implementation just uses from_input_value as if an explicit null were provided. This conversion must not fail. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more