devapidocs/org/apache/hadoop/hbase/KeyValueUtil.html - hbase-site - Git at Google

 <!DOCTYPE HTML>
 <html lang="en">
 <head>
 <!-- Generated by javadoc (17) -->
 <title>KeyValueUtil (Apache HBase 4.0.0-alpha-1-SNAPSHOT API)</title>
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <meta name="description" content="declaration: package: org.apache.hadoop.hbase, class: KeyValueUtil">
 <meta name="generator" content="javadoc/ClassWriterImpl">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <link rel="stylesheet" type="text/css" href="../../../../script-dir/jquery-ui.min.css" title="Style">
 <link rel="stylesheet" type="text/css" href="../../../../jquery-ui.overrides.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 <script type="text/javascript" src="../../../../script-dir/jquery-3.6.1.min.js"></script>
 <script type="text/javascript" src="../../../../script-dir/jquery-ui.min.js"></script>
 </head>
 <body class="class-declaration-page">
 <script type="text/javascript">var evenRowColor = "even-row-color";
 var oddRowColor = "odd-row-color";
 var tableTab = "table-tab";
 var activeTableTab = "active-table-tab";
 var pathtoroot = "../../../../";
 loadScripts(document, 'script');</script>
 <noscript>
 <div>JavaScript is disabled on your browser.</div>
 </noscript>
 <div class="flex-box">
 <header role="banner" class="flex-header">
 <nav role="navigation">
 <!-- ========= START OF TOP NAVBAR ======= -->
 <div class="top-nav" id="navbar-top">
 <div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
 <ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
 <li><a href="../../../../index.html">Overview</a></li>
 <li><a href="package-summary.html">Package</a></li>
 <li class="nav-bar-cell1-rev">Class</li>
 <li><a href="class-use/KeyValueUtil.html">Use</a></li>
 <li><a href="package-tree.html">Tree</a></li>
 <li><a href="../../../../deprecated-list.html">Deprecated</a></li>
 <li><a href="../../../../index-all.html">Index</a></li>
 <li><a href="../../../../help-doc.html#class">Help</a></li>
 </ul>
 </div>
 <div class="sub-nav">
 <div>
 <ul class="sub-nav-list">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
 <li><a href="#field-summary">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor-summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method-summary">Method</a></li>
 </ul>
 <ul class="sub-nav-list">
 <li>Detail:&nbsp;</li>
 <li><a href="#field-detail">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor-detail">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method-detail">Method</a></li>
 </ul>
 </div>
 <div class="nav-list-search"><label for="search-input">SEARCH:</label>
 <input type="text" id="search-input" value="search" disabled="disabled">
 <input type="reset" id="reset-button" value="reset" disabled="disabled">
 </div>
 </div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 <span class="skip-nav" id="skip-navbar-top"></span></nav>
 </header>
 <div class="flex-content">
 <main role="main">
 <!-- ======== START OF CLASS DATA ======== -->
 <div class="header">
 <div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase</a></div>
 <h1 title="Class KeyValueUtil" class="title">Class KeyValueUtil</h1>
 </div>
 <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
 <div class="inheritance">org.apache.hadoop.hbase.KeyValueUtil</div>
 </div>
 <section class="class-description" id="class-description">
 <hr>
 <div class="type-signature"><span class="annotations">@Private
 </span><span class="modifiers">public class </span><span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-43">KeyValueUtil</a></span>
 <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
 <div class="block">static convenience methods for dealing with KeyValues and collections of KeyValues</div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- =========== FIELD SUMMARY =========== -->
 <li>
 <section class="field-summary" id="field-summary">
 <h2>Field Summary</h2>
 <div class="caption"><span>Fields</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Field</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>private static final org.slf4j.Logger</code></div>
 <div class="col-second even-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 </div>
 </section>
 </li>
 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
 <li>
 <section class="constructor-summary" id="constructor-summary">
 <h2>Constructor Summary</h2>
 <div class="caption"><span>Constructors</span></div>
 <div class="summary-table two-column-summary">
 <div class="table-header col-first">Constructor</div>
 <div class="table-header col-last">Description</div>
 <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">KeyValueUtil</a>()</code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 </div>
 </section>
 </li>
 <!-- ========== METHOD SUMMARY =========== -->
 <li>
 <section class="method-summary" id="method-summary">
 <h2>Method Summary</h2>
 <div id="method-summary-table">
 <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button><button id="method-summary-table-tab6" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab6', 3)" class="table-tab">Deprecated Methods</button></div>
 <div id="method-summary-table.tabpanel" role="tabpanel">
 <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Method</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#appendKeyTo(org.apache.hadoop.hbase.ExtendedCell,byte%5B%5D,int)" class="member-name-link">appendKeyTo</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  byte[]&nbsp;output,
  int&nbsp;offset)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#appendKeyTo(org.apache.hadoop.hbase.ExtendedCell,java.nio.ByteBuffer,int)" class="member-name-link">appendKeyTo</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;buf,
  int&nbsp;offset)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#appendTo(org.apache.hadoop.hbase.ExtendedCell,java.nio.ByteBuffer,int,boolean)" class="member-name-link">appendTo</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;buf,
  int&nbsp;offset,
  boolean&nbsp;withTags)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Copy the Cell content into the passed buf in KeyValue serialization format.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#appendToByteArray(org.apache.hadoop.hbase.ExtendedCell,byte%5B%5D,int,boolean)" class="member-name-link">appendToByteArray</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  byte[]&nbsp;output,
  int&nbsp;offset,
  boolean&nbsp;withTags)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">copy key and value</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#appendToByteBuffer(java.nio.ByteBuffer,org.apache.hadoop.hbase.KeyValue,boolean)" class="member-name-link">appendToByteBuffer</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb,
  <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  boolean&nbsp;includeMvccVersion)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>(package private) static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#bytesToHex(byte%5B%5D,int,int)" class="member-name-link">bytesToHex</a><wbr>(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>(package private) static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#checkKeyValueBytes(byte%5B%5D,int,int,boolean)" class="member-name-link">checkKeyValueBytes</a><wbr>(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length,
  boolean&nbsp;withTags)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>private static int</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#checkKeyValueTagBytes(byte%5B%5D,int,int,int,int)" class="member-name-link">checkKeyValueTagBytes</a><wbr>(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length,
  int&nbsp;pos,
  int&nbsp;endOffset)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#copyKeyToNewByteBuffer(org.apache.hadoop.hbase.ExtendedCell)" class="member-name-link">copyKeyToNewByteBuffer</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">The position will be set to the beginning of the new ByteBuffer</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static byte[]</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#copyToNewByteArray(org.apache.hadoop.hbase.ExtendedCell)" class="member-name-link">copyToNewByteArray</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#copyToNewKeyValue(org.apache.hadoop.hbase.ExtendedCell)" class="member-name-link">copyToNewKeyValue</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">copy the cell to create a new keyvalue</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#create(int,java.io.DataInput)" class="member-name-link">create</a><wbr>(int&nbsp;length,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInput.html" title="class or interface in java.io" class="external-link">DataInput</a>&nbsp;in)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue reading <code>length</code> from <code>in</code></div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#create(java.io.DataInput)" class="member-name-link">create</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInput.html" title="class or interface in java.io" class="external-link">DataInput</a>&nbsp;in)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Where to read bytes from.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue that is smaller than all other possible KeyValues for the given row.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,byte%5B%5D,byte%5B%5D)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row,
  byte[]&nbsp;family,
  byte[]&nbsp;qualifier)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row,family,qualifier.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,byte%5B%5D,byte%5B%5D,byte%5B%5D)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;buffer,
  byte[]&nbsp;row,
  byte[]&nbsp;family,
  byte[]&nbsp;qualifier)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,byte%5B%5D,byte%5B%5D,long)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row,
  byte[]&nbsp;f,
  byte[]&nbsp;q,
  long&nbsp;ts)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,int,byte%5B%5D,int,int,byte%5B%5D,int,int,byte%5B%5D,int,int)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;buffer,
  int&nbsp;boffset,
  byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,int,int,byte%5B%5D,int,int,byte%5B%5D,int,int)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,int,short)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row,
  int&nbsp;roffset,
  short&nbsp;rlength)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue that is smaller than all other possible KeyValues for the given row.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createFirstOnRow(byte%5B%5D,long)" class="member-name-link">createFirstOnRow</a><wbr>(byte[]&nbsp;row,
  long&nbsp;ts)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Creates a KeyValue that is smaller than all other KeyValues that are older than the passed
  timestamp.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createKeyValueFromInputStream(java.io.InputStream,boolean)" class="member-name-link">createKeyValueFromInputStream</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a>&nbsp;in,
  boolean&nbsp;withTags)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue reading from the raw InputStream.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createKeyValueFromKey(byte%5B%5D)" class="member-name-link">createKeyValueFromKey</a><wbr>(byte[]&nbsp;b)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Returns a KeyValue made of a byte array that holds the key-only part.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createKeyValueFromKey(byte%5B%5D,int,int)" class="member-name-link">createKeyValueFromKey</a><wbr>(byte[]&nbsp;b,
  int&nbsp;o,
  int&nbsp;l)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Return a KeyValue made of a byte array that holds the key-only part.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createKeyValueFromKey(java.nio.ByteBuffer)" class="member-name-link">createKeyValueFromKey</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Return a KeyValue made of a byte buffer that holds the key-only part.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createLastOnRow(byte%5B%5D)" class="member-name-link">createLastOnRow</a><wbr>(byte[]&nbsp;row)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Creates a KeyValue that is last on the specified row id.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#createLastOnRow(byte%5B%5D,int,int,byte%5B%5D,int,int,byte%5B%5D,int,int)" class="member-name-link">createLastOnRow</a><wbr>(byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be larger than or
  equal to all other possible KeyValues that have the same row, family, qualifier.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#ensureKeyValue(org.apache.hadoop.hbase.ExtendedCell)" class="member-name-link">ensureKeyValue</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6">
 <div class="block"><span class="deprecated-label">Deprecated.</span>
 <div class="deprecation-comment">without any replacement.</div>
 </div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code>static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&gt;</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6"><code><a href="#ensureKeyValues(java.util.List)" class="member-name-link">ensureKeyValues</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&gt;&nbsp;cells)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4 method-summary-table-tab6">
 <div class="block"><span class="deprecated-label">Deprecated.</span></div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>private static int</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#keyLength(short,byte,int)" class="member-name-link">keyLength</a><wbr>(short&nbsp;rlen,
  byte&nbsp;flen,
  int&nbsp;qlen)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#keyLength(org.apache.hadoop.hbase.Cell)" class="member-name-link">keyLength</a><wbr>(<a href="Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;cell)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Returns number of bytes this cell's key part would have been used if serialized as in
  <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a>.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#length(short,byte,int,int,int,boolean)" class="member-name-link">length</a><wbr>(short&nbsp;rlen,
  byte&nbsp;flen,
  int&nbsp;qlen,
  int&nbsp;vlen,
  int&nbsp;tlen,
  boolean&nbsp;withTags)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">length</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#lengthWithMvccVersion(org.apache.hadoop.hbase.KeyValue,boolean)" class="member-name-link">lengthWithMvccVersion</a><wbr>(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  boolean&nbsp;includeMvccVersion)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#nextShallowCopy(java.nio.ByteBuffer,boolean,boolean)" class="member-name-link">nextShallowCopy</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb,
  boolean&nbsp;includesMvccVersion,
  boolean&nbsp;includesTags)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Creates a new KeyValue object positioned in the supplied ByteBuffer and sets the ByteBuffer's
  position to the start of the next KeyValue.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#previousKey(org.apache.hadoop.hbase.KeyValue)" class="member-name-link">previousKey</a><wbr>(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;in)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Decrement the timestamp.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#toNewKeyCell(org.apache.hadoop.hbase.ExtendedCell)" class="member-name-link">toNewKeyCell</a><wbr>(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Copies the key to a new KeyValue</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#totalLengthWithMvccVersion(java.lang.Iterable,boolean)" class="member-name-link">totalLengthWithMvccVersion</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;? extends <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&gt;&nbsp;kvs,
  boolean&nbsp;includeMvccVersion)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static long</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#write(org.apache.hadoop.hbase.KeyValue,java.io.DataOutput)" class="member-name-link">write</a><wbr>(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutput.html" title="class or interface in java.io" class="external-link">DataOutput</a>&nbsp;out)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Write out a KeyValue in the manner in which we used to when KeyValue was a Writable.</div>
 </div>
 </div>
 </div>
 </div>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
 <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ============ FIELD DETAIL =========== -->
 <li>
 <section class="field-details" id="field-detail">
 <h2>Field Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="LOG">
 <h3>LOG</h3>
 <div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-46">LOG</a></span></div>
 </section>
 </li>
 </ul>
 </section>
 </li>
 <!-- ========= CONSTRUCTOR DETAIL ======== -->
 <li>
 <section class="constructor-details" id="constructor-detail">
 <h2>Constructor Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="&lt;init&gt;()">
 <h3>KeyValueUtil</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-44">KeyValueUtil</a></span>()</div>
 </section>
 </li>
 </ul>
 </section>
 </li>
 <!-- ============ METHOD DETAIL ========== -->
 <li>
 <section class="method-details" id="method-detail">
 <h2>Method Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="length(short,byte,int,int,int,boolean)">
 <h3>length</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-50">length</a></span><wbr><span class="parameters">(short&nbsp;rlen,
  byte&nbsp;flen,
  int&nbsp;qlen,
  int&nbsp;vlen,
  int&nbsp;tlen,
  boolean&nbsp;withTags)</span></div>
 <div class="block">length</div>
 </section>
 </li>
 <li>
 <section class="detail" id="keyLength(org.apache.hadoop.hbase.Cell)">
 <h3>keyLength</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-62">keyLength</a></span><wbr><span class="parameters">(<a href="Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;cell)</span></div>
 <div class="block">Returns number of bytes this cell's key part would have been used if serialized as in
  <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a>. Key includes rowkey, family, qualifier, timestamp and type.</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>the key length</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="keyLength(short,byte,int)">
 <h3>keyLength</h3>
 <div class="member-signature"><span class="modifiers">private static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-66">keyLength</a></span><wbr><span class="parameters">(short&nbsp;rlen,
  byte&nbsp;flen,
  int&nbsp;qlen)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="lengthWithMvccVersion(org.apache.hadoop.hbase.KeyValue,boolean)">
 <h3>lengthWithMvccVersion</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-70">lengthWithMvccVersion</a></span><wbr><span class="parameters">(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  boolean&nbsp;includeMvccVersion)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="totalLengthWithMvccVersion(java.lang.Iterable,boolean)">
 <h3>totalLengthWithMvccVersion</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-78">totalLengthWithMvccVersion</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;? extends <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&gt;&nbsp;kvs,
  boolean&nbsp;includeMvccVersion)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="copyToNewKeyValue(org.apache.hadoop.hbase.ExtendedCell)">
 <h3>copyToNewKeyValue</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-89">copyToNewKeyValue</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</span></div>
 <div class="block">copy the cell to create a new keyvalue</div>
 </section>
 </li>
 <li>
 <section class="detail" id="copyKeyToNewByteBuffer(org.apache.hadoop.hbase.ExtendedCell)">
 <h3>copyKeyToNewByteBuffer</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-100">copyKeyToNewByteBuffer</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</span></div>
 <div class="block">The position will be set to the beginning of the new ByteBuffer</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>the Bytebuffer containing the key part of the cell</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="toNewKeyCell(org.apache.hadoop.hbase.ExtendedCell)">
 <h3>toNewKeyCell</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-111">toNewKeyCell</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</span></div>
 <div class="block">Copies the key to a new KeyValue</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>the KeyValue that consists only the key part of the incoming cell</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="copyToNewByteArray(org.apache.hadoop.hbase.ExtendedCell)">
 <h3>copyToNewByteArray</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">byte[]</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-121">copyToNewByteArray</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="appendKeyTo(org.apache.hadoop.hbase.ExtendedCell,byte[],int)">
 <h3>appendKeyTo</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-134">appendKeyTo</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  byte[]&nbsp;output,
  int&nbsp;offset)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="appendToByteArray(org.apache.hadoop.hbase.ExtendedCell,byte[],int,boolean)">
 <h3>appendToByteArray</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-148">appendToByteArray</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  byte[]&nbsp;output,
  int&nbsp;offset,
  boolean&nbsp;withTags)</span></div>
 <div class="block">copy key and value</div>
 </section>
 </li>
 <li>
 <section class="detail" id="appendTo(org.apache.hadoop.hbase.ExtendedCell,java.nio.ByteBuffer,int,boolean)">
 <h3>appendTo</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-165">appendTo</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;buf,
  int&nbsp;offset,
  boolean&nbsp;withTags)</span></div>
 <div class="block">Copy the Cell content into the passed buf in KeyValue serialization format.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="appendKeyTo(org.apache.hadoop.hbase.ExtendedCell,java.nio.ByteBuffer,int)">
 <h3>appendKeyTo</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-178">appendKeyTo</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;buf,
  int&nbsp;offset)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="appendToByteBuffer(java.nio.ByteBuffer,org.apache.hadoop.hbase.KeyValue,boolean)">
 <h3>appendToByteBuffer</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-189">appendToByteBuffer</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb,
  <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  boolean&nbsp;includeMvccVersion)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="nextShallowCopy(java.nio.ByteBuffer,boolean,boolean)">
 <h3>nextShallowCopy</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-207">nextShallowCopy</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb,
  boolean&nbsp;includesMvccVersion,
  boolean&nbsp;includesTags)</span></div>
 <div class="block">Creates a new KeyValue object positioned in the supplied ByteBuffer and sets the ByteBuffer's
  position to the start of the next KeyValue. Does not allocate a new array or copy data.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="previousKey(org.apache.hadoop.hbase.KeyValue)">
 <h3>previousKey</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-241">previousKey</a></span><wbr><span class="parameters">(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;in)</span></div>
 <div class="block">Decrement the timestamp. For tests (currently wasteful) Remember timestamps are sorted reverse
  chronologically.</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>previous key</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createLastOnRow(byte[],int,int,byte[],int,int,byte[],int,int)">
 <h3>createLastOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-253">createLastOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be larger than or
  equal to all other possible KeyValues that have the same row, family, qualifier. Used for
  reseeking. Should NEVER be returned to a client. row key row offset row length family name
  family offset family length column qualifier qualifier offset qualifier length</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>Last possible key on passed row, family, qualifier.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],int,short)">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-266">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  int&nbsp;roffset,
  short&nbsp;rlength)</span></div>
 <div class="block">Create a KeyValue that is smaller than all other possible KeyValues for the given row. That is
  any (valid) KeyValue on 'row' would sort _after_ the result.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - - row key (arbitrary byte array)</dd>
 <dt>Returns:</dt>
 <dd>First possible KeyValue on passed <code>row</code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createLastOnRow(byte[])">
 <h3>createLastOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-277">createLastOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row)</span></div>
 <div class="block">Creates a KeyValue that is last on the specified row id. That is, every other possible KeyValue
  for the given row would compareTo() less than the result of this call.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - row key</dd>
 <dt>Returns:</dt>
 <dd>Last possible KeyValue on passed <code>row</code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[])">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-287">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row)</span></div>
 <div class="block">Create a KeyValue that is smaller than all other possible KeyValues for the given row. That is
  any (valid) KeyValue on 'row' would sort _after_ the result.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - - row key (arbitrary byte array)</dd>
 <dt>Returns:</dt>
 <dd>First possible KeyValue on passed <code>row</code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],long)">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-298">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  long&nbsp;ts)</span></div>
 <div class="block">Creates a KeyValue that is smaller than all other KeyValues that are older than the passed
  timestamp.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - - row key (arbitrary byte array)</dd>
 <dd><code>ts</code> - - timestamp</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed <code>row</code> and timestamp.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],byte[],byte[])">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-310">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  byte[]&nbsp;family,
  byte[]&nbsp;qualifier)</span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row,family,qualifier. Used for seeking.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - - row key (arbitrary byte array)</dd>
 <dd><code>family</code> - - family name</dd>
 <dd><code>qualifier</code> - - column qualifier</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed <code>row</code>, and column.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],byte[],byte[],long)">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-324">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  byte[]&nbsp;f,
  byte[]&nbsp;q,
  long&nbsp;ts)</span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier. Used for seeking.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - - row key (arbitrary byte array)</dd>
 <dd><code>f</code> - - family name</dd>
 <dd><code>q</code> - - column qualifier</dd>
 <dd><code>ts</code> - - timestamp</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed <code>row</code>, column and timestamp</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],int,int,byte[],int,int,byte[],int,int)">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-343">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier. Used for seeking.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>row</code> - row key</dd>
 <dd><code>roffset</code> - row offset</dd>
 <dd><code>rlength</code> - row length</dd>
 <dd><code>family</code> - family name</dd>
 <dd><code>foffset</code> - family offset</dd>
 <dd><code>flength</code> - family length</dd>
 <dd><code>qualifier</code> - column qualifier</dd>
 <dd><code>qoffset</code> - qualifier offset</dd>
 <dd><code>qlength</code> - qualifier length</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed Row, Family, Qualifier.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],byte[],byte[],byte[])">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-362">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;buffer,
  byte[]&nbsp;row,
  byte[]&nbsp;family,
  byte[]&nbsp;qualifier)</span>
                                  throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier. Used for seeking.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>buffer</code> - the buffer to use for the new <code>KeyValue</code> object</dd>
 <dd><code>row</code> - the value key</dd>
 <dd><code>family</code> - family name</dd>
 <dd><code>qualifier</code> - column qualifier</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed Row, Family, Qualifier.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - The resulting <code>KeyValue</code> object would be larger
                                   than the provided buffer or than
                                   <code>Integer.MAX_VALUE</code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createFirstOnRow(byte[],int,byte[],int,int,byte[],int,int,byte[],int,int)">
 <h3>createFirstOnRow</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-387">createFirstOnRow</a></span><wbr><span class="parameters">(byte[]&nbsp;buffer,
  int&nbsp;boffset,
  byte[]&nbsp;row,
  int&nbsp;roffset,
  int&nbsp;rlength,
  byte[]&nbsp;family,
  int&nbsp;foffset,
  int&nbsp;flength,
  byte[]&nbsp;qualifier,
  int&nbsp;qoffset,
  int&nbsp;qlength)</span>
                                  throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></span></div>
 <div class="block">Create a KeyValue for the specified row, family and qualifier that would be smaller than all
  other possible KeyValues that have the same row, family, qualifier. Used for seeking.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>buffer</code> - the buffer to use for the new <code>KeyValue</code> object</dd>
 <dd><code>boffset</code> - buffer offset</dd>
 <dd><code>row</code> - the value key</dd>
 <dd><code>roffset</code> - row offset</dd>
 <dd><code>rlength</code> - row length</dd>
 <dd><code>family</code> - family name</dd>
 <dd><code>foffset</code> - family offset</dd>
 <dd><code>flength</code> - family length</dd>
 <dd><code>qualifier</code> - column qualifier</dd>
 <dd><code>qoffset</code> - qualifier offset</dd>
 <dd><code>qlength</code> - qualifier length</dd>
 <dt>Returns:</dt>
 <dd>First possible key on passed Row, Family, Qualifier.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - The resulting <code>KeyValue</code> object would be larger
                                   than the provided buffer or than
                                   <code>Integer.MAX_VALUE</code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="ensureKeyValue(org.apache.hadoop.hbase.ExtendedCell)">
 <h3>ensureKeyValue</h3>
 <div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a>
 </span><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-417">ensureKeyValue</a></span><wbr><span class="parameters">(<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;cell)</span></div>
 <div class="deprecation-block"><span class="deprecated-label">Deprecated.</span>
 <div class="deprecation-comment">without any replacement.</div>
 </div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd><code>cell</code> if it is an object of class <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> else we will return a
          new <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> instance made from <code>cell</code> Note: Even if the cell is an
          object of any of the subclass of <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a>, we will create a new
          <a href="KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> object wrapping same buffer. This API is used only with MR based tools
          which expect the type to be exactly KeyValue. That is the reason for doing this way.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="ensureKeyValues(java.util.List)">
 <h3>ensureKeyValues</h3>
 <div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a>
 </span><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-434">ensureKeyValues</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&gt;&nbsp;cells)</span></div>
 <div class="deprecation-block"><span class="deprecated-label">Deprecated.</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="write(org.apache.hadoop.hbase.KeyValue,java.io.DataOutput)">
 <h3>write</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-450">write</a></span><wbr><span class="parameters">(<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a>&nbsp;kv,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataOutput.html" title="class or interface in java.io" class="external-link">DataOutput</a>&nbsp;out)</span>
                   throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
 <div class="block">Write out a KeyValue in the manner in which we used to when KeyValue was a Writable.</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>Length written on stream</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
 <dt>See Also:</dt>
 <dd>
 <ul class="see-list">
 <li><a href="#create(java.io.DataInput)"><code>for the inverse function</code></a></li>
 </ul>
 </dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="bytesToHex(byte[],int,int)">
 <h3>bytesToHex</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-460">bytesToHex</a></span><wbr><span class="parameters">(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="checkKeyValueBytes(byte[],int,int,boolean)">
 <h3>checkKeyValueBytes</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-465">checkKeyValueBytes</a></span><wbr><span class="parameters">(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length,
  boolean&nbsp;withTags)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="checkKeyValueTagBytes(byte[],int,int,int,int)">
 <h3>checkKeyValueTagBytes</h3>
 <div class="member-signature"><span class="modifiers">private static</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-598">checkKeyValueTagBytes</a></span><wbr><span class="parameters">(byte[]&nbsp;buf,
  int&nbsp;offset,
  int&nbsp;length,
  int&nbsp;pos,
  int&nbsp;endOffset)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="createKeyValueFromInputStream(java.io.InputStream,boolean)">
 <h3>createKeyValueFromInputStream</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-644">createKeyValueFromInputStream</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a>&nbsp;in,
  boolean&nbsp;withTags)</span>
                                               throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
 <div class="block">Create a KeyValue reading from the raw InputStream. Named
  <code>createKeyValueFromInputStream</code> so doesn't clash with <a href="#create(java.io.DataInput)"><code>create(DataInput)</code></a></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>in</code> - inputStream to read.</dd>
 <dd><code>withTags</code> - whether the keyvalue should include tags are not</dd>
 <dt>Returns:</dt>
 <dd>Created KeyValue OR if we find a length of zero, we will return null which can be
          useful marking a stream as done.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="createKeyValueFromKey(byte[])">
 <h3>createKeyValueFromKey</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-669">createKeyValueFromKey</a></span><wbr><span class="parameters">(byte[]&nbsp;b)</span></div>
 <div class="block">Returns a KeyValue made of a byte array that holds the key-only part. Needed to convert hfile
  index members to KeyValues.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="createKeyValueFromKey(java.nio.ByteBuffer)">
 <h3>createKeyValueFromKey</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-677">createKeyValueFromKey</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html" title="class or interface in java.nio" class="external-link">ByteBuffer</a>&nbsp;bb)</span></div>
 <div class="block">Return a KeyValue made of a byte buffer that holds the key-only part. Needed to convert hfile
  index members to KeyValues.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="createKeyValueFromKey(byte[],int,int)">
 <h3>createKeyValueFromKey</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-685">createKeyValueFromKey</a></span><wbr><span class="parameters">(byte[]&nbsp;b,
  int&nbsp;o,
  int&nbsp;l)</span></div>
 <div class="block">Return a KeyValue made of a byte array that holds the key-only part. Needed to convert hfile
  index members to KeyValues.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="create(java.io.DataInput)">
 <h3>create</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-699">create</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInput.html" title="class or interface in java.io" class="external-link">DataInput</a>&nbsp;in)</span>
                        throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
 <div class="block">Where to read bytes from. Creates a byte array to hold the KeyValue backing bytes copied from
  the steam.</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>KeyValue created by deserializing from <code>in</code> OR if we find a length of zero,
          we will return null which can be useful marking a stream as done.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="create(int,java.io.DataInput)">
 <h3>create</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/KeyValueUtil.html#line-708">create</a></span><wbr><span class="parameters">(int&nbsp;length,
  <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/DataInput.html" title="class or interface in java.io" class="external-link">DataInput</a>&nbsp;in)</span>
                        throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
 <div class="block">Create a KeyValue reading <code>length</code> from <code>in</code></div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>Created KeyValue OR if we find a length of zero, we will return null which can be
          useful marking a stream as done.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
 </dl>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
 <!-- ========= END OF CLASS DATA ========= -->
 </main>
 <footer role="contentinfo">
 <hr>
 <p class="legal-copy"><small>Copyright &#169; 2007&#x2013;2020 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
 </footer>
 </div>
 </div>
 </body>
 </html>