停车收费计算工具类.收费标准：8时至22时，停车1小时内3元，超过1小时每延长1小时加收3元；11时至12时、16时30分至17时30分，停车30分钟内收1元，超过30分收3元；晚22时至次日8时，收10元。
package cn.dongqihong;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* 停车收费计算工具类<br/>
* 收费标准：<br/>
* 8时至22时，停车1小时内3元，超过1小时每延长1小时加收3元；<br/>
* 11时至12时、16时30分至17时30分，停车30分钟内收1元，超过30分收3元；<br/>
* 晚22时至次日8时，收10元。<br/>
*
*
* @author DongQihong
*
*/
public class ParkingFeeUtil {
/** 一天的毫秒数 */
public static final long ONE_DAY_MILLIS = 1 * 24 * 60 * 60 * 1000;
/** 一小时的毫秒数 */
public static final long ONE_HOUR_MILLIS = 1 * 60 * 60 * 1000;
/** 半小时的毫秒数 */
public static final long HALF_HOUR_MILLIS = 30 * 60 * 1000;
/**
* 计算停车费
*
* @param time1
* 驶入时间
* @param time2
* 驶出时间
* @return 应收停车费
*/
public static int countParkingFee(Date time1, Date time2) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(time1);
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
if (time1.before(calendar.getTime())) {// 8点前驶入
return countNightParkingFee(time1, time2);
} else {// 8点后驶入
calendar.set(Calendar.HOUR_OF_DAY, 22);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
if (time1.before(calendar.getTime())) {// 22点前驶入
return countNormalParkingFee(time1, time2);
} else {// 22点后驶入
return countNightParkingFee(time1, time2);
}
}
}
/**
* 计算正常停车费<br/>
* 8时至22时，停车1小时内3元，超过1小时每延长1小时加收3元；<br/>
* 11时至12时、16时30分至17时30分，停车30分钟内收1元，超过30分收3元；<br/>
*
* @param time1
* 驶入时间
* @param time2
* 驶出时间
* @return 应收停车费
*/
private static int countNormalParkingFee(Date time1, Date time2) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(time1);
calendar.set(Calendar.HOUR_OF_DAY, 11);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 在11点后驶入
if (!time1.before(calendar.getTime())) {
calendar.set(Calendar.HOUR_OF_DAY, 12);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
if (time2.before(calendar.getTime())) {// 在12点前驶出
long interval = (time2.getTime() - time1.getTime())
/ HALF_HOUR_MILLIS;
long mod = (time2.getTime() - time1.getTime())
% HALF_HOUR_MILLIS;
if (mod > 0) {
interval = interval + 1;
}
if (interval > 1) {// 大于半小时
return 3;
} else {// 半小时内
return 1;
}
}
}
calendar.set(Calendar.HOUR_OF_DAY, 16);
calendar.set(Calendar.MINUTE, 30);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 在16点30后驶入
if (!time1.before(calendar.getTime())) {
calendar.set(Calendar.HOUR_OF_DAY, 17);
calendar.set(Calendar.MINUTE, 30);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
if (time2.before(calendar.getTime())) {// 17点30前驶出
long interval = (time2.getTime() - time1.getTime())
/ HALF_HOUR_MILLIS;
long mod = (time2.getTime() - time1.getTime())
% HALF_HOUR_MILLIS;
if (mod > 0) {
interval = interval + 1;
}
if (interval > 1) {// 大于半小时
return 3;
} else {// 半小时内
return 1;
}
}
}
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 在8点前驶入
if (time1.before(calendar.getTime())) {
return countNightParkingFee(time1, time2);
} else {// 进入时间在8点后
calendar.set(Calendar.HOUR_OF_DAY, 22);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 22点前驶出
if (time2.before(calendar.getTime())) {
long interval = (time2.getTime() - time1.getTime())
/ ONE_HOUR_MILLIS;
long mod = (time2.getTime() - time1.getTime())
% ONE_HOUR_MILLIS;
if (mod > 0) {
interval = interval + 1;
}
return (int) (3 * interval);
} else {// 超过22点
long interval = (calendar.getTimeInMillis() - time1.getTime())
/ ONE_HOUR_MILLIS;
long mod = (calendar.getTimeInMillis() - time1.getTime())
% ONE_HOUR_MILLIS;
if (mod > 0) {
interval = interval + 1;
}
return (int) (3 * interval)
+ countNightParkingFee(calendar.getTime(), time2);
}
}
}
/**
* 计算深夜停车费<br/>
* 晚22时至次日8时，收10元。<br/>
*
* @param time1
* 驶入时间
* @param time2
* 驶出时间
* @return 应收停车费
*/
private static int countNightParkingFee(Date time1, Date time2) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(time1);
calendar.set(Calendar.HOUR_OF_DAY, 22);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 在22点前驶入
if (time1.before(calendar.getTime())) {
return countNormalParkingFee(time1, time2);
} else {// 在22点后驶入
calendar.add(Calendar.DATE, 1);
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
// 在次天8天前离开
if (time2.before(calendar.getTime())) {
return 10;
} else {
long interval = (time2.getTime() - time1.getTime())
/ ONE_HOUR_MILLIS;
long mod = (time2.getTime() - time1.getTime())
% ONE_HOUR_MILLIS;
if (mod > 0) {
interval = interval + 1;
}
return 10 + countNormalParkingFee(calendar.getTime(), time2);
}
}
}
public static void main(String[] args) throws ParseException {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date time1 = null;
Date time2 = null;
//1
time1 = format.parse("2015-10-01 11:36:23");
time2 = format.parse("2015-10-01 11:36:30");
System.out.println(countParkingFee(time1, time2));
//18
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-01 13:36:30");
System.out.println(countParkingFee(time1, time2));
//42
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-01 21:59:59");
System.out.println(countParkingFee(time1, time2));
//52
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-01 22:00:00");
System.out.println(countParkingFee(time1, time2));
//16
time1 = format.parse("2015-10-01 21:36:23");
time2 = format.parse("2015-10-02 08:36:30");
System.out.println(countParkingFee(time1, time2));
//10
time1 = format.parse("2015-10-01 22:36:23");
time2 = format.parse("2015-10-02 06:36:30");
System.out.println(countParkingFee(time1, time2));
//12
time1 = format.parse("2015-10-01 10:36:23");
time2 = format.parse("2015-10-01 13:36:30");
System.out.println(countParkingFee(time1, time2));
//6
time1 = format.parse("2015-10-01 10:36:23");
time2 = format.parse("2015-10-01 11:36:30");
System.out.println(countParkingFee(time1, time2));
//3
time1 = format.parse("2015-10-01 10:36:23");
time2 = format.parse("2015-10-01 11:26:30");
System.out.println(countParkingFee(time1, time2));
//6
time1 = format.parse("2015-10-01 11:16:23");
time2 = format.parse("2015-10-01 12:26:30");
System.out.println(countParkingFee(time1, time2));
//3
time1 = format.parse("2015-10-01 11:00:00");
time2 = format.parse("2015-10-01 12:00:00");
System.out.println(countParkingFee(time1, time2));
//0
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-01 08:00:00");
System.out.println(countParkingFee(time1, time2));
//52
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-02 08:00:00");
System.out.println(countParkingFee(time1, time2));
//58
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2015-10-02 10:00:00");
System.out.println(countParkingFee(time1, time2));
time1 = format.parse("2015-10-01 08:00:00");
time2 = format.parse("2016-10-01 08:00:00");
System.out.println(countParkingFee(time1, time2));
}
}
