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<div class="subTitle">org.apache.storm.hdfs.bolt.format</div>
<h2 title="Interface FileNameFormat" class="title">Interface FileNameFormat</h2>
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<dd><a href="../../../../../../org/apache/storm/hdfs/bolt/format/DefaultFileNameFormat.html" title="class in org.apache.storm.hdfs.bolt.format">DefaultFileNameFormat</a>, <a href="../../../../../../org/apache/storm/hdfs/bolt/format/SimpleFileNameFormat.html" title="class in org.apache.storm.hdfs.bolt.format">SimpleFileNameFormat</a></dd>
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<pre>public interface <span class="typeNameLabel">FileNameFormat</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre>
<div class="block"><p>Formatter interface for determining HDFS file names.</p></div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/storm/hdfs/bolt/format/FileNameFormat.html#getName-long-long-">getName</a></span>(long&nbsp;rotation,
long&nbsp;timeStamp)</code>
<div class="block">Returns the filename the HdfsBolt will create.</div>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/storm/hdfs/bolt/format/FileNameFormat.html#getPath--">getPath</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/storm/hdfs/bolt/format/FileNameFormat.html#prepare-java.util.Map-org.apache.storm.task.TopologyContext-">prepare</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;conf,
<a href="../../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext)</code>&nbsp;</td>
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<pre>void&nbsp;prepare(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;conf,
<a href="../../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext)</pre>
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<h4>getName</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getName(long&nbsp;rotation,
long&nbsp;timeStamp)</pre>
<div class="block"><p>Returns the filename the HdfsBolt will create.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rotation</code> - the current file rotation number (incremented on every rotation)</dd>
<dd><code>timeStamp</code> - current time in milliseconds when the rotation occurs</dd>
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<h4>getPath</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getPath()</pre>
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