mybatis plus IdWorker

Mybatis Plus provides a utility class called `IdWorker` for generating unique IDs. This class is used to generate 64-bit unique IDs, which consist of a timestamp, a worker ID, and a sequence number. The `IdWorker` class ensures the uniqueness of generated IDs even in distributed environments.

To use `IdWorker` in Mybatis Plus, you need to include the Mybatis Plus dependency in your project. Here's an example of how you can generate IDs using `IdWorker`:

import com.baomidou.mybatisplus.core.incrementer.IdWorker;

public class ExampleClass {
    public static void main(String[] args) {
        // Generate a unique ID
        long id = IdWorker.getId();

        System.out.println("Generated ID: " + id);
    }
}

In the above example, calling `IdWorker.getId()` will generate a unique ID using the default configuration. You can also customize the worker ID and data center ID for further uniqueness if needed.

Note that `IdWorker` is part of Mybatis Plus, which is an extension library for MyBatis. It provides additional features and utilities to simplify database operations.