package feixing.model;
import java.util.Date;//util 是什么
public class Grade implements Comparable<Grade>{// implements comparable什么意思???
private String uname;
private int vesion;
private Integer point;
private Date time;
public String getUname() {
return uname;
}
public void setUname(String uname) {
this.uname = uname; //????????
}
public int getVesion() {
return vesion;
}
public void setVesion(int vesion) {
this.vesion = vesion;
}
public Integer getPoint() {
return point;
}
public void setPoint(Integer point) {
this.point = point;
}
public Date getTime() {
return time;
}
public void setTime(Date time) {
this.time = time;
}
@Override
public int compareTo(Grade o) {
// TODO Auto-generated method stub
return this.getPoint().compareTo(o.getPoint());
}
}
都int string integer date 等级 用户名 分数 时间后 都 set this....= .... 什么意思?this 那句话 怎么解释??
不看书了 凑乎毕业得了 就再也不用看代码了 太头疼了 呵呵 谢谢帮忙啊 大好人啊~