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<pre>private static&nbsp;java.lang.String userDao</pre>
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<h4>instance</h4>
<pre>private static&nbsp;<a href="../../../../com/hyc/www/dao/DaoFactory.html" title="com.hyc.www.dao中的类">DaoFactory</a> instance</pre>
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<h3>构造器详细资料</h3>
