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@@ -7,30 +7,20 @@ import java.util.Date;
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public class DateUtils {
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- public static void main(String[] args) {
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- System.out.println("今天是:" + DateUtil.format(new Date(), "yyyy-MM-dd HH:mm:ss"));
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- System.out.println("今天是:" + DateUtil.format(nextDay(), "yyyy-MM-dd HH:mm:ss"));
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- System.out.println("今天是:" + DateUtil.format(nextMouth(), "yyyy-MM-dd HH:mm:ss"));
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- System.out.println("今天是:" + DateUtil.format(nextYear(), "yyyy-MM-dd HH:mm:ss"));
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- }
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-
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- public static Date nextDay(){
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+ public static Date nextDay(Date date){
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Calendar calendar = Calendar.getInstance();
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- Date date = new Date();
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calendar.setTime(date);
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calendar.add(Calendar.DATE, 1);
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return calendar.getTime();
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}
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- public static Date nextMouth(){
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+ public static Date nextMouth(Date date){
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Calendar calendar = Calendar.getInstance();
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- Date date = new Date();
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calendar.setTime(date);
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calendar.add(Calendar.MONTH, 1);
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return calendar.getTime();
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}
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- public static Date nextYear(){
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+ public static Date nextYear(Date date){
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Calendar calendar = Calendar.getInstance();
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- Date date = new Date();
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calendar.setTime(date);
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calendar.add(Calendar.YEAR, 1);
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return calendar.getTime();
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