Javaのflexjsonライブラリを使用してJSONをきれいに印刷しますか？

public JSONSerializer prettyPrint(boolean prettyPrint)

以下のプログラムでは、JSONをきれいに印刷します flexjsonライブラリを使用する

例

import flexjson.*;
public class PrettyPrintJSONTest {
   public static void main(String[] args) {
      JSONSerializer serializer = new JSONSerializer().prettyPrint(true); // pretty print
      Employee emp = new Employee("Vamsi", "105", "Python Developer", "Python", "Pune");
      String jsonStr = serializer.serialize(emp);
      System.out.println(jsonStr);
   }
}
// Employee class
class Employee {
   private String name, id, designation, technology, location;
   public Employee(String name, String id, String designation, String technology, String location) {
      super();
      this.name = name;
      this.id = id;
      this.designation = designation;
      this.technology = technology;
      this.location = location;
   }
   public String getName() {
      return name;
   }
   public String getId() {
      return id;
   }
   public String getDesignation() {
      return designation;
   }
   public String getTechnology() {
      return technology;
   }
   public String getLocation() {
      return location;
   }
}

{
 "class": "Employee",
 "designation": "Python Developer",
 "id": "105",
 "location": "Pune",
 "name": "Vamsi",
 "technology": "Python"
}