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@ -54,4 +54,17 @@ public class DateUtils { |
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return calendar.getActualMaximum(Calendar.DAY_OF_MONTH); |
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} |
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/** |
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* 指定日期的前后几天 |
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* @param oneday 特定日期 |
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* @param amount 天数 前几天参数amount为负整数 |
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* @return |
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*/ |
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public static Date daysAgoOrAfter(Date oneday,int amount){ |
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Calendar mon = Calendar.getInstance(); |
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mon.setTime(oneday); |
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mon.add(Calendar.DATE,amount); |
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return mon.getTime(); |
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} |
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} |
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