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<h2 title="类 UtilDate" class="title">类 UtilDate</h2>
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<pre>public class <span class="typeNameLabel">UtilDate</span>
extends java.lang.Object</pre>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#dtLong">dtLong</a></span></code>
<div class="block">年月日时分秒(无下划线) yyyyMMddHHmmss</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#dtShort">dtShort</a></span></code>
<div class="block">年月日(无下划线) yyyyMMdd</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#simple">simple</a></span></code>
<div class="block">完整时间 yyyy-MM-dd HH:mm:ss</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#UtilDate--">UtilDate</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#getDate--">getDate</a></span>()</code>
<div class="block">获取系统当期年月日(精确到天)，格式：yyyyMMdd</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#getDateFormatter--">getDateFormatter</a></span>()</code>
<div class="block">获取系统当前日期(精确到毫秒)，格式：yyyy-MM-dd HH:mm:ss</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#getOrderNum--">getOrderNum</a></span>()</code>
<div class="block">返回系统当前时间(精确到毫秒),作为一个唯一的订单编号</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/alipay/util/UtilDate.html#getThree--">getThree</a></span>()</code>
<div class="block">产生随机的三位数</div>
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<h4>dtLong</h4>
<pre>public static final&nbsp;java.lang.String dtLong</pre>
<div class="block">年月日时分秒(无下划线) yyyyMMddHHmmss</div>
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<div class="block">完整时间 yyyy-MM-dd HH:mm:ss</div>
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<pre>public static final&nbsp;java.lang.String dtShort</pre>
<div class="block">年月日(无下划线) yyyyMMdd</div>
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<dt><span class="seeLabel">另请参阅:</span></dt>
<dd><a href="../../../constant-values.html#com.alipay.util.UtilDate.dtShort">常量字段值</a></dd>
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<pre>public&nbsp;UtilDate()</pre>
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<pre>public static&nbsp;java.lang.String&nbsp;getOrderNum()</pre>
<div class="block">返回系统当前时间(精确到毫秒),作为一个唯一的订单编号</div>
<dl>
<dt><span class="returnLabel">返回:</span></dt>
<dd>以yyyyMMddHHmmss为格式的当前系统时间</dd>
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<h4>getDateFormatter</h4>
<pre>public static&nbsp;java.lang.String&nbsp;getDateFormatter()</pre>
<div class="block">获取系统当前日期(精确到毫秒)，格式：yyyy-MM-dd HH:mm:ss</div>
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<pre>public static&nbsp;java.lang.String&nbsp;getDate()</pre>
<div class="block">获取系统当期年月日(精确到天)，格式：yyyyMMdd</div>
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<dt><span class="returnLabel">返回:</span></dt>
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<pre>public static&nbsp;java.lang.String&nbsp;getThree()</pre>
<div class="block">产生随机的三位数</div>
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