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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>ColumnSerializer (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/ColumnSerializer.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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href="#nested_class_summary">Nested</a> | </li> <li><a href="#field_summary">Field</a> | </li> <li><a href="#constructor_summary">Constr</a> | </li> <li><a href="#method_summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li><a href="#field_detail">Field</a> | </li> <li><a href="#constructor_detail">Constr</a> | </li> <li><a href="#method_detail">Method</a></li> </ul> </div> <a name="skip-navbar_top">  </a></div>   <div class="header"> <div class="subTitle">org.apache.cassandra.db</div> <h2 title="Class ColumnSerializer" class="title">Class ColumnSerializer</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.db.ColumnSerializer</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt>All Implemented Interfaces:</dt> <dd><a href="../../../../org/apache/cassandra/io/ISerializer.html" title="interface in org.apache.cassandra.io">ISerializer</a><<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>></dd> </dl> <hr> <br> <pre>public class <span class="strong">ColumnSerializer</span> extends java.lang.Object implements <a href="../../../../org/apache/cassandra/io/ISerializer.html" title="interface in org.apache.cassandra.io">ISerializer</a><<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>></pre> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="nested_class_summary">  </a> <h3>Nested Class Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Class and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>static class </code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.CorruptColumnException.html" title="class in org.apache.cassandra.db">ColumnSerializer.CorruptColumnException</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static class </code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.Flag.html" title="enum in org.apache.cassandra.db">ColumnSerializer.Flag</a></strong></code> <div class="block">Flag affecting deserialization behavior.</div> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="field_summary">  </a> <h3>Field Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> <caption><span>Fields</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Field and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>static int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#COUNTER_MASK">COUNTER_MASK</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#COUNTER_UPDATE_MASK">COUNTER_UPDATE_MASK</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>static int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#DELETION_MASK">DELETION_MASK</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#EXPIRATION_MASK">EXPIRATION_MASK</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>static int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#RANGE_TOMBSTONE_MASK">RANGE_TOMBSTONE_MASK</a></strong></code> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_summary">  </a> <h3>Constructor Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> <caption><span>Constructors</span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tr class="altColor"> <td class="colOne"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#ColumnSerializer(org.apache.cassandra.db.composites.CellNameType)">ColumnSerializer</a></strong>(<a href="../../../../org/apache/cassandra/db/composites/CellNameType.html" title="interface in org.apache.cassandra.db.composites">CellNameType</a> type)</code> </td> </tr> </table> </li> </ul>  <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><a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#deserialize(java.io.DataInput)">deserialize</a></strong>(java.io.DataInput in)</code> <div class="block">Deserialize from the specified DataInput instance.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#deserialize(java.io.DataInput,%20org.apache.cassandra.db.ColumnSerializer.Flag)">deserialize</a></strong>(java.io.DataInput in, <a href="../../../../org/apache/cassandra/db/ColumnSerializer.Flag.html" title="enum in org.apache.cassandra.db">ColumnSerializer.Flag</a> flag)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#deserialize(java.io.DataInput,%20org.apache.cassandra.db.ColumnSerializer.Flag,%20int)">deserialize</a></strong>(java.io.DataInput in, <a href="../../../../org/apache/cassandra/db/ColumnSerializer.Flag.html" title="enum in org.apache.cassandra.db">ColumnSerializer.Flag</a> flag, int expireBefore)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#serialize(org.apache.cassandra.db.Cell,%20org.apache.cassandra.io.util.DataOutputPlus)">serialize</a></strong>(<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell, <a href="../../../../org/apache/cassandra/io/util/DataOutputPlus.html" title="interface in org.apache.cassandra.io.util">DataOutputPlus</a> out)</code> <div class="block">Serialize the specified type into the specified DataOutput instance.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/ColumnSerializer.html#serializedSize(org.apache.cassandra.db.Cell,%20org.apache.cassandra.db.TypeSizes)">serializedSize</a></strong>(<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell, <a href="../../../../org/apache/cassandra/db/TypeSizes.html" title="class in org.apache.cassandra.db">TypeSizes</a> typeSizes)</code> </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="field_detail">  </a> <h3>Field Detail</h3> <a name="DELETION_MASK">  </a> <ul class="blockList"> <li class="blockList"> <h4>DELETION_MASK</h4> <pre>public static final int DELETION_MASK</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.cassandra.db.ColumnSerializer.DELETION_MASK">Constant Field Values</a></dd></dl> </li> </ul> <a name="EXPIRATION_MASK">  </a> <ul class="blockList"> <li class="blockList"> <h4>EXPIRATION_MASK</h4> <pre>public static final int EXPIRATION_MASK</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.cassandra.db.ColumnSerializer.EXPIRATION_MASK">Constant Field Values</a></dd></dl> </li> </ul> <a name="COUNTER_MASK">  </a> <ul class="blockList"> <li class="blockList"> <h4>COUNTER_MASK</h4> <pre>public static final int COUNTER_MASK</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.cassandra.db.ColumnSerializer.COUNTER_MASK">Constant Field Values</a></dd></dl> </li> </ul> <a name="COUNTER_UPDATE_MASK">  </a> <ul class="blockList"> <li class="blockList"> <h4>COUNTER_UPDATE_MASK</h4> <pre>public static final int COUNTER_UPDATE_MASK</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.cassandra.db.ColumnSerializer.COUNTER_UPDATE_MASK">Constant Field Values</a></dd></dl> </li> </ul> <a name="RANGE_TOMBSTONE_MASK">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>RANGE_TOMBSTONE_MASK</h4> <pre>public static final int RANGE_TOMBSTONE_MASK</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.cassandra.db.ColumnSerializer.RANGE_TOMBSTONE_MASK">Constant Field Values</a></dd></dl> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="ColumnSerializer(org.apache.cassandra.db.composites.CellNameType)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>ColumnSerializer</h4> <pre>public ColumnSerializer(<a href="../../../../org/apache/cassandra/db/composites/CellNameType.html" title="interface in org.apache.cassandra.db.composites">CellNameType</a> type)</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="serialize(org.apache.cassandra.db.Cell, org.apache.cassandra.io.util.DataOutputPlus)">  </a> <ul class="blockList"> <li class="blockList"> <h4>serialize</h4> <pre>public void serialize(<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell, <a href="../../../../org/apache/cassandra/io/util/DataOutputPlus.html" title="interface in org.apache.cassandra.io.util">DataOutputPlus</a> out) throws java.io.IOException</pre> <div class="block"><strong>Description copied from interface: <code><a href="../../../../org/apache/cassandra/io/ISerializer.html#serialize(T,%20org.apache.cassandra.io.util.DataOutputPlus)">ISerializer</a></code></strong></div> <div class="block">Serialize the specified type into the specified DataOutput instance.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/io/ISerializer.html#serialize(T,%20org.apache.cassandra.io.util.DataOutputPlus)">serialize</a></code> in interface <code><a href="../../../../org/apache/cassandra/io/ISerializer.html" title="interface in org.apache.cassandra.io">ISerializer</a><<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>cell</code> - type that needs to be serialized</dd><dd><code>out</code> - DataOutput into which serialization needs to happen.</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code></dd></dl> </li> </ul> <a name="deserialize(java.io.DataInput)">  </a> <ul class="blockList"> <li class="blockList"> <h4>deserialize</h4> <pre>public <a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> deserialize(java.io.DataInput in) throws java.io.IOException</pre> <div class="block"><strong>Description copied from interface: <code><a href="../../../../org/apache/cassandra/io/ISerializer.html#deserialize(java.io.DataInput)">ISerializer</a></code></strong></div> <div class="block">Deserialize from the specified DataInput instance.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/io/ISerializer.html#deserialize(java.io.DataInput)">deserialize</a></code> in interface <code><a href="../../../../org/apache/cassandra/io/ISerializer.html" title="interface in org.apache.cassandra.io">ISerializer</a><<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>in</code> - DataInput from which deserialization needs to happen.</dd> <dt><span class="strong">Returns:</span></dt><dd>the type that was deserialized</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code></dd></dl> </li> </ul> <a name="deserialize(java.io.DataInput, org.apache.cassandra.db.ColumnSerializer.Flag)">  </a> <ul class="blockList"> <li class="blockList"> <h4>deserialize</h4> <pre>public <a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> deserialize(java.io.DataInput in, <a href="../../../../org/apache/cassandra/db/ColumnSerializer.Flag.html" title="enum in org.apache.cassandra.db">ColumnSerializer.Flag</a> flag) throws java.io.IOException</pre> <dl><dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code></dd></dl> </li> </ul> <a name="deserialize(java.io.DataInput, org.apache.cassandra.db.ColumnSerializer.Flag, int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>deserialize</h4> <pre>public <a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> deserialize(java.io.DataInput in, <a href="../../../../org/apache/cassandra/db/ColumnSerializer.Flag.html" title="enum in org.apache.cassandra.db">ColumnSerializer.Flag</a> flag, int expireBefore) throws java.io.IOException</pre> <dl><dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code></dd></dl> </li> </ul> <a name="serializedSize(org.apache.cassandra.db.Cell, org.apache.cassandra.db.TypeSizes)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>serializedSize</h4> <pre>public long serializedSize(<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell, <a href="../../../../org/apache/cassandra/db/TypeSizes.html" title="class in org.apache.cassandra.db">TypeSizes</a> typeSizes)</pre> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/io/ISerializer.html#serializedSize(T,%20org.apache.cassandra.db.TypeSizes)">serializedSize</a></code> in interface <code><a href="../../../../org/apache/cassandra/io/ISerializer.html" title="interface in org.apache.cassandra.io">ISerializer</a><<a href="../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>></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"> 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