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Type Alias Value

Source
pub type Value = Value;
Expand description

The Google Cloud APIs use google.protobuf.Value to represent JSON values, including objects, lists, and scalars.

The Google Cloud client libraries for Rust map google.protobuf.Value to this alias.

Aliased Type§

pub enum Value {
    Null,
    Bool(bool),
    Number(Number),
    String(String),
    Array(Vec<Value>),
    Object(Map<String, Value>),
}

Variants§

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Null

Represents a JSON null value.

let v = json!(null);
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Bool(bool)

Represents a JSON boolean.

let v = json!(true);
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Number(Number)

Represents a JSON number, whether integer or floating point.

let v = json!(12.5);
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String(String)

Represents a JSON string.

let v = json!("a string");
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Array(Vec<Value>)

Represents a JSON array.

let v = json!(["an", "array"]);
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Object(Map<String, Value>)

Represents a JSON object.

By default the map is backed by a BTreeMap. Enable the preserve_order feature of serde_json to use IndexMap instead, which preserves entries in the order they are inserted into the map. In particular, this allows JSON data to be deserialized into a Value and serialized to a string while retaining the order of map keys in the input.

let v = json!({ "an": "object" });

Trait Implementations§

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impl Message for Value

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fn typename() -> &'static str

The typename of this message.