m/dtstack/jlogstash/inputs/IReader.html#readLine--">IReader</a></code></span></div>
<div class="block">读取文件一行,返回null表示读文件结束</div>
<dl>
<dt><span class="overrideSpecifyLabel">指定者:</span></dt>
<dd><code><a href="../../../../com/dtstack/jlogstash/inputs/IReader.html#readLine--">readLine</a></code>&nbsp;在接口中&nbsp;<code><a href="../../../../com/dtstack/jlogstash/inputs/IReader.html" title="com.dtstack.jlogstash.inputs中的接口">IReader</a></code></dd>
<dt><span clas