supertype.java~3~

电子商务系统(系统主要分为前台和后台。前台包括产品的展示及会员购物等模块

package commerce;

public class SuperType {
  private Integer id=Integer.getInteger("-1");
  private String typename="";
  public void SuperType() {
  }
  public void setid(Integer id){
    this.id=id;
  }
  public Integer getid(){
    return id;
  }
  public String gettypename(){
    return typename;
  }
  public void settypename(String typename){
    this.typename=typename;
  }
}