cassandra-server

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>CompressionMetadata.Writer (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <div class="topNav"><a name="navbar_top">  </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/CompressionMetadata.Writer.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> <li><a 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<pre>public static class <span class="strong">CompressionMetadata.Writer</span> extends java.lang.Object</pre> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="method_summary">  </a> <h3>Method Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span>Methods</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#addOffset(long)">addOffset</a></strong>(long offset)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#chunkOffsetBy(int)">chunkOffsetBy</a></strong>(int chunkIndex)</code> <div class="block">Get a chunk offset by it's index.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#close(long,%20int)">close</a></strong>(long dataLength, int chunks)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static <a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata.Writer</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#open(org.apache.cassandra.io.compress.CompressionParameters,%20java.lang.String)">open</a></strong>(<a href="../../../../../org/apache/cassandra/io/compress/CompressionParameters.html" title="class in org.apache.cassandra.io.compress">CompressionParameters</a> parameters, java.lang.String path)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#openAfterClose(long,%20long)">openAfterClose</a></strong>(long dataLength, long compressedLength)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#openEarly(long,%20long)">openEarly</a></strong>(long dataLength, long compressedLength)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html#resetAndTruncate(int)">resetAndTruncate</a></strong>(int chunkIndex)</code> <div class="block">Reset the writer so that the next chunk offset written will be the one of <code>chunkIndex</code>.</div> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">  </a> <h3>Methods inherited from class java.lang.Object</h3> <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="open(org.apache.cassandra.io.compress.CompressionParameters, java.lang.String)">  </a> <ul class="blockList"> <li class="blockList"> <h4>open</h4> <pre>public static <a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.Writer.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata.Writer</a> open(<a href="../../../../../org/apache/cassandra/io/compress/CompressionParameters.html" title="class in org.apache.cassandra.io.compress">CompressionParameters</a> parameters, java.lang.String path)</pre> </li> </ul> <a name="addOffset(long)">  </a> <ul class="blockList"> <li class="blockList"> <h4>addOffset</h4> <pre>public void addOffset(long offset)</pre> </li> </ul> <a name="openEarly(long, long)">  </a> <ul class="blockList"> <li class="blockList"> <h4>openEarly</h4> <pre>public <a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata</a> openEarly(long dataLength, long compressedLength)</pre> </li> </ul> <a name="openAfterClose(long, long)">  </a> <ul class="blockList"> <li class="blockList"> <h4>openAfterClose</h4> <pre>public <a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata</a> openAfterClose(long dataLength, long compressedLength)</pre> </li> </ul> <a name="chunkOffsetBy(int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>chunkOffsetBy</h4> <pre>public long chunkOffsetBy(int chunkIndex)</pre> <div class="block">Get a chunk offset by it's index.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>chunkIndex</code> - Index of the chunk.</dd> <dt><span class="strong">Returns:</span></dt><dd>offset of the chunk in the compressed file.</dd></dl> </li> </ul> <a name="resetAndTruncate(int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>resetAndTruncate</h4> <pre>public void resetAndTruncate(int chunkIndex)</pre> <div class="block">Reset the writer so that the next chunk offset written will be the one of <code>chunkIndex</code>.</div> </li> </ul> <a name="close(long, int)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>close</h4> <pre>public void close(long dataLength, int chunks) throws java.io.IOException</pre> <dl><dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code></dd></dl> </li> </ul> </li> </ul> </li> </ul> </div> </div>   <div class="bottomNav"><a name="navbar_bottom">  </a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li 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