Struct Empty

pub struct Empty(/* private fields */);

Type representing an empty JSON object

This type is used when you want to output an empty JSON object {} in JSON serialization, and accept any JSON object when deserializing, but its content is ignored.

Example

use mcp_attr::utils::Empty;
use serde_json::json;

let empty = Empty::default();
let json = json!(empty);
assert_eq!(json, json!({}));

let empty: Empty = serde_json::from_value(json!({ "key": "value" })).unwrap();
let json = json!(empty);
assert_eq!(json, json!({}));

Trait Implementations

impl Default for Empty

fn default() -> Empty

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Empty

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Empty

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.