mirror of https://github.com/jkjoy/sunpeiwen.git
40 lines
890 B
JavaScript
40 lines
890 B
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/** @typedef {import("./ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
|
|
/** @typedef {import("./ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
|
|
|
|
class SetObjectSerializer {
|
|
/**
|
|
* @template T
|
|
* @param {Set<T>} obj set
|
|
* @param {ObjectSerializerContext} context context
|
|
*/
|
|
serialize(obj, context) {
|
|
context.write(obj.size);
|
|
for (const value of obj) {
|
|
context.write(value);
|
|
}
|
|
}
|
|
/**
|
|
* @template T
|
|
* @param {ObjectDeserializerContext} context context
|
|
* @returns {Set<T>} date
|
|
*/
|
|
deserialize(context) {
|
|
/** @type {number} */
|
|
let size = context.read();
|
|
/** @type {Set<T>} */
|
|
const set = new Set();
|
|
for (let i = 0; i < size; i++) {
|
|
set.add(context.read());
|
|
}
|
|
return set;
|
|
}
|
|
}
|
|
|
|
module.exports = SetObjectSerializer;
|