package hellowicket;

import java.util.*;

import javax.persistence.*;

@Entity
public class World
{
  @Id
  @GeneratedValue(strategy = GenerationType.IDENTITY)
  public int id;
  public int randomNumber;
}

@@ -30,17 +30,111 @@
 java
-.util.*;%0A
+x.persistence.Entity;%0Aimport javax.persistence.GeneratedValue;%0Aimport javax.persistence.GenerationType;
 %0Aimp
@@ -159,9 +159,10 @@
 nce.
-*
+Id
 ;%0A%0A@

Optimize imports