17 lines
516 B
Java
Executable File
17 lines
516 B
Java
Executable File
package com.akaxin.site.web.admin.common;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.concurrent.TimeUnit;
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public class Timeutils {
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//返回前num天的日期
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public static String getDate(Integer num) {
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if (num != null && num >= 1) {
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SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
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return simpleDateFormat.format(new Date(System.currentTimeMillis()-TimeUnit.DAYS.toMillis(num)));
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}
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return null;
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}
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}
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