{
"age": 25,
}
import com.google.gson.Gson;
public class JsonParsingExample {
public static void main(String[] args) {
Gson gson = new Gson();
Person person = gson.fromJson(json, Person.class);
}
}
class Person {
private String name;
private int age;
private String city;
}
import com.google.gson.Gson;
public class JsonSerializationExample {
public static void main(String[] args) {
Person person = new Person();
person.setAge(25);
Gson gson = new Gson();
String json = gson.toJson(person);
System.out.println(json);
}
}
class Person {
private String name;
private int age;
private String city;
}
Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd").create();
Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create();
Gson gson = new GsonBuilder()
.registerTypeAdapter(Date.class, new DateSerializer())
.registerTypeAdapter(Date.class, new DateDeserializer())
.create();
