UserUpdateJoinUpdateItem.java

package jianshu.io.app.model;

/**
 * Created by Administrator on 2014/6/13.
 */
public class UserUpdateJoinUpdateItem extends UserUpdateItem{
  public UserUpdateJoinUpdateItem(String user, String action, String target, String avatarUrl, String time) {
    super(user, action, target, avatarUrl, time);
  }
}