How to convert JSON to Java objects using Gson

Main.java

import com.google.gson.Gson;

public class Main {
    public static void main(String[] args) {

        String json = """
            {'name': 'Dani',
            'age': 45,
            'phone': 222333,
            'city':'NewYork'}
            """;

        Gson gson = new Gson();

        User user = gson.fromJson(json, User.class);

        System.out.println(user);
    }
}

pom.xml

        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.10.1</version>
        </dependency>