order.java

JSP方面的实例程序

package com.cargo.model;

import java.util.Calendar;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: MR</p>
 * @author BWM
 * @version 1.0
 */

public class Order {

    private String id;
    private String commodity;
    private int num;
    private int type;
    private String time;
    private String userid;
    private Calendar cale=Calendar.getInstance();
    public Order() {
    }
    public String getId() {
        return this.id;
    }
    public void setId(){
        setId("");
    }
    public void setId(String id) {
        synchronized(this){
            if(id==null||id.length()<=0){
                long lngid = cale.getTimeInMillis();
                this.id = Long.toString(lngid);
            }else{
                this.id = id;
            }
        }
    }
    public String getCommodity() {
        return commodity;
    }
    public void setCommodity(String commodity) {
        this.commodity = commodity;
    }
    public int getNum() {
        return num;
    }
    public void setNum(int num) {
        this.num = num;
    }
    public int getType() {
        return type;
    }
    public void setType(int type) {
        this.type = type;
    }
    public String getTime() {
        return this.time;
    }

    public void setTime(String time) {
        if(time==null||time.trim().length()<=0){
            this.time=cale.getTime().toLocaleString();
        }else{
            this.time=time;
        }
    }
    public void setTime() {
        setTime(null);
    }
    public String getUserid() {
        return userid;
    }
    public void setUserid(String userid) {
        this.userid = userid;
    }
}