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Posted to commits@hbase.apache.org by md...@apache.org on 2018/10/12 20:04:34 UTC
[09/52] [partial] hbase-site git commit: HBASE-21114 Include 2.1
Release Docs
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/ec4814ee/2.1/apidocs/org/apache/hadoop/hbase/KeyValue.html
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+<title>KeyValue (Apache HBase 2.1.0 API)</title>
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+<ul class="navList" title="导航">
+<li><a href="../../../../overview-summary.html">概览</a></li>
+<li><a href="package-summary.html">程序包</a></li>
+<li class="navBarCell1Rev">类</li>
+<li><a href="class-use/KeyValue.html">使用</a></li>
+<li><a href="package-tree.html">树</a></li>
+<li><a href="../../../../deprecated-list.html">已过时</a></li>
+<li><a href="../../../../index-all.html">索引</a></li>
+<li><a href="../../../../help-doc.html">帮助</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../org/apache/hadoop/hbase/KeepDeletedCells.html" title="org.apache.hadoop.hbase中的枚举"><span class="typeNameLink">上一个类</span></a></li>
+<li><a href="../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="org.apache.hadoop.hbase中的类"><span class="typeNameLink">下一个类</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/hadoop/hbase/KeyValue.html" target="_top">框架</a></li>
+<li><a href="KeyValue.html" target="_top">无框架</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../allclasses-noframe.html">所有类</a></li>
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+<div>
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+ //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>概要: </li>
+<li><a href="#nested.class.summary">嵌套</a> | </li>
+<li><a href="#field.summary">字段</a> | </li>
+<li><a href="#constructor.summary">构造器</a> | </li>
+<li><a href="#method.summary">方法</a></li>
+</ul>
+<ul class="subNavList">
+<li>详细资料: </li>
+<li><a href="#field.detail">字段</a> | </li>
+<li><a href="#constructor.detail">构造器</a> | </li>
+<li><a href="#method.detail">方法</a></li>
+</ul>
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+<!-- -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hadoop.hbase</div>
+<h2 title="类 KeyValue" class="title">类 KeyValue</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hadoop.hbase.KeyValue</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>所有已实现的接口:</dt>
+<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="java.lang中的类或接口">Cloneable</a>, <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="org.apache.hadoop.hbase中的接口">Cell</a>, <a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="org.apache.hadoop.hbase中的接口">ExtendedCell</a>, <a href="../../../../org/apache/hadoop/hbase/io/HeapSize.html" title="org.apache.hadoop.hbase.io中的接口">HeapSize</a>, <a href="../../../../org/apache/hadoop/hbase/RawCell.html" title="org.apache.hadoop.hbase中的接口">RawCell</a></dd>
+</dl>
+<dl>
+<dt>直接已知子类:</dt>
+<dd><a href="../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue.KeyOnlyKeyValue</a>, <a href="../../../../org/apache/hadoop/hbase/NoTagsKeyValue.html" title="org.apache.hadoop.hbase中的类">NoTagsKeyValue</a>, <a href="../../../../org/apache/hadoop/hbase/SizeCachedKeyValue.html" title="org.apache.hadoop.hbase中的类">SizeCachedKeyValue</a></dd>
+</dl>
+<hr>
+<br>
+<pre>@InterfaceAudience.Private
+public class <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.79">KeyValue</a>
+extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>
+implements <a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="org.apache.hadoop.hbase中的接口">ExtendedCell</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="java.lang中的类或接口">Cloneable</a></pre>
+<div class="block">An HBase Key/Value. This is the fundamental HBase Type.
+ <p>
+ HBase applications and users should use the Cell interface and avoid directly using KeyValue and
+ member functions not defined in Cell.
+ <p>
+ If being used client-side, the primary methods to access individual fields are
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowArray--"><code>getRowArray()</code></a>, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyArray--"><code>getFamilyArray()</code></a>, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierArray--"><code>getQualifierArray()</code></a>,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestamp--"><code>getTimestamp()</code></a>, and <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueArray--"><code>getValueArray()</code></a>. These methods allocate new byte arrays
+ and return copies. Avoid their use server-side.
+ <p>
+ Instances of this class are immutable. They do not implement Comparable but Comparators are
+ provided. Comparators change with context, whether user table or a catalog table comparison. Its
+ critical you use the appropriate comparator. There are Comparators for normal HFiles, Meta's
+ Hfiles, and bloom filter keys.
+ <p>
+ KeyValue wraps a byte array and takes offsets and lengths into passed array at where to start
+ interpreting the content as KeyValue. The KeyValue format inside a byte array is:
+ <code><keylength> <valuelength> <key> <value></code> Key is further
+ decomposed as: <code><rowlength> <row> <columnfamilylength>
+ <columnfamily> <columnqualifier>
+ <timestamp> <keytype></code> The <code>rowlength</code> maximum is
+ <code>Short.MAX_SIZE</code>, column family length maximum is <code>Byte.MAX_SIZE</code>, and
+ column qualifier + key length must be < <code>Integer.MAX_SIZE</code>. The column does not
+ contain the family/qualifier delimiter, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIMITER"><code>COLUMN_FAMILY_DELIMITER</code></a><br>
+ KeyValue can optionally contain Tags. When it contains tags, it is added in the byte array after
+ the value part. The format for this part is: <code><tagslength><tagsbytes></code>.
+ <code>tagslength</code> maximum is <code>Short.MAX_SIZE</code>. The <code>tagsbytes</code>
+ contain one or more tags where as each tag is of the form
+ <code><taglength><tagtype><tagbytes></code>. <code>tagtype</code> is one byte
+ and <code>taglength</code> maximum is <code>Short.MAX_SIZE</code> and it includes 1 byte type
+ length and actual tag bytes length.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested.class.summary">
+<!-- -->
+</a>
+<h3>嵌套类概要</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="嵌套类概要表, 列表嵌套类和解释">
+<caption><span>嵌套类</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">限定符和类型</th>
+<th class="colLast" scope="col">类和说明</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue.KeyOnlyKeyValue</a></span></code>
+<div class="block">A simple form of KeyValue that creates a keyvalue with only the key part of the byte[]
+ Mainly used in places where we need to compare two cells.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static class </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="org.apache.hadoop.hbase中的类">KeyValue.KVComparator</a></span></code>
+<div class="block"><span class="deprecatedLabel">已过时。</span>
+<div class="block"><span class="deprecationComment">: Use <a href="../../../../org/apache/hadoop/hbase/CellComparatorImpl.html" title="org.apache.hadoop.hbase中的类"><code>CellComparatorImpl</code></a>. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.MetaComparator.html" title="org.apache.hadoop.hbase中的类">KeyValue.MetaComparator</a></span></code>
+<div class="block"><span class="deprecatedLabel">已过时。</span>
+<div class="block"><span class="deprecationComment">: <a href="../../../../org/apache/hadoop/hbase/CellComparatorImpl.html#META_COMPARATOR"><code>CellComparatorImpl.META_COMPARATOR</code></a> to be used. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static interface </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="org.apache.hadoop.hbase中的接口">KeyValue.SamePrefixComparator</a><<a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="KeyValue.SamePrefixComparator中的类型参数">T</a>></span></code>
+<div class="block">Avoids redundant comparisons for better performance.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a></span></code>
+<div class="block">Key type.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- =========== FIELD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.summary">
+<!-- -->
+</a>
+<h3>字段概要</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="字段概要表, 列表字段和解释">
+<caption><span>字段</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">限定符和类型</th>
+<th class="colLast" scope="col">字段和说明</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#bytes">bytes</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIM_ARRAY">COLUMN_FAMILY_DELIM_ARRAY</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static char</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIMITER">COLUMN_FAMILY_DELIMITER</a></span></code>
+<div class="block">Colon character in UTF-8</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="org.apache.hadoop.hbase中的类">KeyValue.KVComparator</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COMPARATOR">COMPARATOR</a></span></code>
+<div class="block"><span class="deprecatedLabel">已过时。</span>
+<div class="block"><span class="deprecationComment">Use <a href="../../../../org/apache/hadoop/hbase/CellComparator.html#getInstance--"><code>CellComparator.getInstance()</code></a> instead. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#FAMILY_LENGTH_SIZE">FAMILY_LENGTH_SIZE</a></span></code>
+<div class="block">Size of the family length field in bytes</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#FIXED_OVERHEAD">FIXED_OVERHEAD</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEY_INFRASTRUCTURE_SIZE">KEY_INFRASTRUCTURE_SIZE</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEY_LENGTH_SIZE">KEY_LENGTH_SIZE</a></span></code>
+<div class="block">Size of the key length field in bytes</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEYVALUE_INFRASTRUCTURE_SIZE">KEYVALUE_INFRASTRUCTURE_SIZE</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE">KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#length">length</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#LOWESTKEY">LOWESTKEY</a></span></code>
+<div class="block">Lowest possible key.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="org.apache.hadoop.hbase中的类">KeyValue.KVComparator</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#META_COMPARATOR">META_COMPARATOR</a></span></code>
+<div class="block"><span class="deprecatedLabel">已过时。</span>
+<div class="block"><span class="deprecationComment">Use <a href="../../../../org/apache/hadoop/hbase/CellComparatorImpl.html#META_COMPARATOR"><code>CellComparatorImpl.META_COMPARATOR</code></a> instead. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#offset">offset</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_KEY_OFFSET">ROW_KEY_OFFSET</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_LENGTH_SIZE">ROW_LENGTH_SIZE</a></span></code>
+<div class="block">Size of the row length field in bytes</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_OFFSET">ROW_OFFSET</a></span></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TAGS_LENGTH_SIZE">TAGS_LENGTH_SIZE</a></span></code>
+<div class="block">Size of the tags length field in bytes</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TIMESTAMP_SIZE">TIMESTAMP_SIZE</a></span></code>
+<div class="block">Size of the timestamp field in bytes</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TIMESTAMP_TYPE_SIZE">TIMESTAMP_TYPE_SIZE</a></span></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TYPE_SIZE">TYPE_SIZE</a></span></code>
+<div class="block">Size of the key type field in bytes</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.ExtendedCell">
+<!-- -->
+</a>
+<h3>从接口继承的字段 org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="org.apache.hadoop.hbase中的接口">ExtendedCell</a></h3>
+<code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#CELL_NOT_BASED_ON_CHUNK">CELL_NOT_BASED_ON_CHUNK</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.RawCell">
+<!-- -->
+</a>
+<h3>从接口继承的字段 org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/RawCell.html" title="org.apache.hadoop.hbase中的接口">RawCell</a></h3>
+<code><a href="../../../../org/apache/hadoop/hbase/RawCell.html#MAX_TAGS_LENGTH">MAX_TAGS_LENGTH</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!-- -->
+</a>
+<h3>构造器概要</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="构造器概要表, 列表构造器和解释">
+<caption><span>构造器</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">构造器和说明</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue--">KeyValue</a></span>()</code>
+<div class="block">Writable Constructor -- DO NOT USE</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-">KeyValue</a></span>(byte[] bytes)</code>
+<div class="block">Creates a KeyValue from the start of the specified byte array.</div>
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+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier)</code>
+<div class="block">Constructs KeyValue structure filled with null value.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ byte[] value)</code>
+<div class="block">Constructs KeyValue structure as a put filled with specified values and
+ LATEST_TIMESTAMP.</div>
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+</tr>
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+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength,
+ byte[] tags)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-java.util.List-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ byte[] value)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-java.util.List-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ byte[] value,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-org.apache.hadoop.hbase.Tag:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ byte[] value,
+ <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>[] tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-byte:A-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ byte[] tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-java.util.List-">KeyValue</a></span>(byte[] row,
+ byte[] family,
+ byte[] qualifier,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-">KeyValue</a></span>(byte[] bytes,
+ int offset)</code>
+<div class="block">Creates a KeyValue from the specified byte array and offset.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-org.apache.hadoop.hbase.Tag:A-">KeyValue</a></span>(byte[] buffer,
+ int boffset,
+ byte[] row,
+ int roffset,
+ int rlength,
+ byte[] family,
+ int foffset,
+ int flength,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength,
+ <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>[] tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-">KeyValue</a></span>(byte[] bytes,
+ int offset,
+ int length)</code>
+<div class="block">Creates a KeyValue from the specified byte array, starting at offset, and
+ for length <code>length</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-">KeyValue</a></span>(byte[] row,
+ int roffset,
+ int rlength,
+ byte[] family,
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+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-int-int-">KeyValue</a></span>(byte[] row,
+ int roffset,
+ int rlength,
+ byte[] family,
+ int foffset,
+ int flength,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength,
+ byte[] tags,
+ int tagsOffset,
+ int tagsLength)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-java.util.List-">KeyValue</a></span>(byte[] row,
+ int roffset,
+ int rlength,
+ byte[] family,
+ int foffset,
+ int flength,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ int voffset,
+ int vlength,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</code>
+<div class="block">Constructs KeyValue structure filled with specified values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-java.nio.ByteBuffer-long-org.apache.hadoop.hbase.KeyValue.Type-java.nio.ByteBuffer-java.util.List-">KeyValue</a></span>(byte[] row,
+ int roffset,
+ int rlength,
+ byte[] family,
+ int foffset,
+ int flength,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="java.nio中的类或接口">ByteBuffer</a> qualifier,
+ long ts,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="java.nio中的类或接口">ByteBuffer</a> value,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-long-">KeyValue</a></span>(byte[] bytes,
+ int offset,
+ int length,
+ long ts)</code>
+<div class="block">Creates a KeyValue from the specified byte array, starting at offset, and
+ for length <code>length</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-long-">KeyValue</a></span>(byte[] row,
+ long timestamp)</code>
+<div class="block">Constructs KeyValue structure filled with null value.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-">KeyValue</a></span>(byte[] row,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type)</code>
+<div class="block">Constructs KeyValue structure filled with null value.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-org.apache.hadoop.hbase.Cell-">KeyValue</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="org.apache.hadoop.hbase中的接口">Cell</a> c)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-int-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-int-">KeyValue</a></span>(int rlength,
+ int flength,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ int vlength)</code>
+<div class="block">Constructs an empty KeyValue structure, with specified sizes.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-int-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-int-int-">KeyValue</a></span>(int rlength,
+ int flength,
+ int qlength,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ int vlength,
+ int tagsLength)</code>
+<div class="block">Constructs an empty KeyValue structure, with specified sizes.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!-- -->
+</a>
+<h3>方法概要</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释">
+<caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">已过时的方法</a></span><span class="tabEnd"> </span></span></caption>
+<tr>
+<th class="colFirst" scope="col">限定符和类型</th>
+<th class="colLast" scope="col">方法和说明</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#clone--">clone</a></span>()</code>
+<div class="block">Clones a KeyValue.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-java.io.DataInput-">create</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="java.io中的类或接口">DataInput</a> in)</code> </td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-int-java.io.DataInput-">create</a></span>(int length,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="java.io中的类或接口">DataInput</a> in)</code>
+<div class="block">Create a KeyValue reading <code>length</code> from <code>in</code></div>
+</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#createKeyOnly-boolean-">createKeyOnly</a></span>(boolean lenAsVal)</code>
+<div class="block">Creates a new KeyValue that only contains the key portion (the value is
+ set to be null).</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="org.apache.hadoop.hbase中的接口">ExtendedCell</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#deepClone--">deepClone</a></span>()</code>
+<div class="block">Does a deep copy of the contents to a new memory area and returns it as a new cell.</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a> other)</code>
+<div class="block">Needed doing 'contains' on List.</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getBuffer--">getBuffer</a></span>()</code>
+<div class="block">To be used only in tests where the Cells are clearly assumed to be of type KeyValue
+ and that we need access to the backing array to do some test case related assertions.</div>
+</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getDelimiter-byte:A-int-int-int-">getDelimiter</a></span>(byte[] b,
+ int offset,
+ int length,
+ int delimiter)</code> </td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getDelimiterInReverse-byte:A-int-int-int-">getDelimiterInReverse</a></span>(byte[] b,
+ int offset,
+ int length,
+ int delimiter)</code>
+<div class="block">Find index of passed delimiter walking from end of buffer backwards.</div>
+</td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyArray--">getFamilyArray</a></span>()</code>
+<div class="block">Contiguous bytes composed of legal HDFS filename characters which may start at any index in the
+ containing array.</div>
+</td>
+</tr>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>byte</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyLength--">getFamilyLength</a></span>()</code> </td>
+</tr>
+<tr id="i11" class="rowColor">
+<td class="colFirst"><code>byte</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyLength-int-">getFamilyLength</a></span>(int foffset)</code> </td>
+</tr>
+<tr id="i12" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyOffset--">getFamilyOffset</a></span>()</code> </td>
+</tr>
+<tr id="i13" class="rowColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKey--">getKey</a></span>()</code>
+<div class="block">Do not use unless you have to.</div>
+</td>
+</tr>
+<tr id="i14" class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyDataStructureSize-int-int-int-">getKeyDataStructureSize</a></span>(int rlength,
+ int flength,
+ int qlength)</code>
+<div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided
+ characteristics would take up in its underlying data structure for the key.</div>
+</td>
+</tr>
+<tr id="i15" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyLength--">getKeyLength</a></span>()</code> </td>
+</tr>
+<tr id="i16" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyOffset--">getKeyOffset</a></span>()</code> </td>
+</tr>
+<tr id="i17" class="rowColor">
+<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyString--">getKeyString</a></span>()</code> </td>
+</tr>
+<tr id="i18" class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-">getKeyValueDataStructureSize</a></span>(int klength,
+ int vlength,
+ int tagsLength)</code>
+<div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided
+ characteristics would take up for its underlying data structure.</div>
+</td>
+</tr>
+<tr id="i19" class="rowColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-int-">getKeyValueDataStructureSize</a></span>(int rlength,
+ int flength,
+ int qlength,
+ int vlength)</code>
+<div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided
+ characteristics would take up for its underlying data structure.</div>
+</td>
+</tr>
+<tr id="i20" class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-int-int-">getKeyValueDataStructureSize</a></span>(int rlength,
+ int flength,
+ int qlength,
+ int vlength,
+ int tagsLength)</code>
+<div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided
+ characteristics would take up for its underlying data structure.</div>
+</td>
+</tr>
+<tr id="i21" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getLength--">getLength</a></span>()</code> </td>
+</tr>
+<tr id="i22" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getOffset--">getOffset</a></span>()</code> </td>
+</tr>
+<tr id="i23" class="rowColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierArray--">getQualifierArray</a></span>()</code>
+<div class="block">Contiguous raw bytes that may start at any index in the containing array.</div>
+</td>
+</tr>
+<tr id="i24" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierLength--">getQualifierLength</a></span>()</code> </td>
+</tr>
+<tr id="i25" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierOffset--">getQualifierOffset</a></span>()</code> </td>
+</tr>
+<tr id="i26" class="altColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowArray--">getRowArray</a></span>()</code>
+<div class="block">Contiguous raw bytes that may start at any index in the containing array.</div>
+</td>
+</tr>
+<tr id="i27" class="rowColor">
+<td class="colFirst"><code>short</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowLength--">getRowLength</a></span>()</code> </td>
+</tr>
+<tr id="i28" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowOffset--">getRowOffset</a></span>()</code> </td>
+</tr>
+<tr id="i29" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getSequenceId--">getSequenceId</a></span>()</code>
+<div class="block">used to achieve atomic operations in the memstore.</div>
+</td>
+</tr>
+<tr id="i30" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getSerializedSize-boolean-">getSerializedSize</a></span>(boolean withTags)</code> </td>
+</tr>
+<tr id="i31" class="rowColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsArray--">getTagsArray</a></span>()</code>
+<div class="block">Contiguous raw bytes representing tags that may start at any index in the containing array.</div>
+</td>
+</tr>
+<tr id="i32" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsLength--">getTagsLength</a></span>()</code>
+<div class="block">This returns the total length of the tag bytes</div>
+</td>
+</tr>
+<tr id="i33" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsOffset--">getTagsOffset</a></span>()</code>
+<div class="block">This returns the offset where the tag actually starts.</div>
+</td>
+</tr>
+<tr id="i34" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestamp--">getTimestamp</a></span>()</code> </td>
+</tr>
+<tr id="i35" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestampOffset--">getTimestampOffset</a></span>()</code> </td>
+</tr>
+<tr id="i36" class="altColor">
+<td class="colFirst"><code>byte</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTypeByte--">getTypeByte</a></span>()</code> </td>
+</tr>
+<tr id="i37" class="rowColor">
+<td class="colFirst"><code>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueArray--">getValueArray</a></span>()</code>
+<div class="block">Contiguous raw bytes that may start at any index in the containing array.</div>
+</td>
+</tr>
+<tr id="i38" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueLength--">getValueLength</a></span>()</code> </td>
+</tr>
+<tr id="i39" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueOffset--">getValueOffset</a></span>()</code> </td>
+</tr>
+<tr id="i40" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#hashCode--">hashCode</a></span>()</code>
+<div class="block">In line with <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#equals-java.lang.Object-"><code>equals(Object)</code></a>, only uses the key portion, not the value.</div>
+</td>
+</tr>
+<tr id="i41" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#heapSize--">heapSize</a></span>()</code>
+<div class="block">HeapSize implementation
+
+ We do not count the bytes in the rowCache because it should be empty for a KeyValue in the
+ MemStore.</div>
+</td>
+</tr>
+<tr id="i42" class="altColor">
+<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#humanReadableTimestamp-long-">humanReadableTimestamp</a></span>(long timestamp)</code> </td>
+</tr>
+<tr id="i43" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#isLatestTimestamp--">isLatestTimestamp</a></span>()</code> </td>
+</tr>
+<tr id="i44" class="altColor">
+<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#keyToString-byte:A-">keyToString</a></span>(byte[] k)</code> </td>
+</tr>
+<tr id="i45" class="rowColor">
+<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#keyToString-byte:A-int-int-">keyToString</a></span>(byte[] b,
+ int o,
+ int l)</code>
+<div class="block">Use for logging.</div>
+</td>
+</tr>
+<tr id="i46" class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#oswrite-org.apache.hadoop.hbase.KeyValue-java.io.OutputStream-boolean-">oswrite</a></span>(<a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a> kv,
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+<div class="block"><span class="deprecatedLabel">已过时。</span>
+<div class="block"><span class="deprecationComment">As of release 2.0.0, this will be removed in HBase 3.0.0.
+ Instead use <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-java.io.OutputStream-boolean-"><code>write(OutputStream, boolean)</code></a></span></div>
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+</td>
+</tr>
+<tr id="i47" class="rowColor">
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+</tr>
+<tr id="i48" class="altColor">
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+<div class="block">Sets with the given timestamp.</div>
+</td>
+</tr>
+<tr id="i49" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#setTimestamp-long-">setTimestamp</a></span>(long ts)</code>
+<div class="block">Sets with the given timestamp.</div>
+</td>
+</tr>
+<tr id="i50" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#shallowCopy--">shallowCopy</a></span>()</code>
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+</tr>
+<tr id="i51" class="rowColor">
+<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td>
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+</tr>
+<tr id="i53" class="rowColor">
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-org.apache.hadoop.hbase.KeyValue-java.io.DataOutput-">write</a></span>(<a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="org.apache.hadoop.hbase中的类">KeyValue</a> kv,
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+ byte[] row,
+ int roffset,
+ int rlength,
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+ int flength,
+ byte[] qualifier,
+ int qoffset,
+ int qlength,
+ long timestamp,
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+ int vlength,
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+ byte[] qualifier,
+ long timestamp,
+ <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="org.apache.hadoop.hbase中的枚举">KeyValue.Type</a> type,
+ byte[] value,
+ <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="org.apache.hadoop.hbase中的接口">Tag</a>> tags)</pre>
+<div class="block">Constructs KeyValue structure filled with specified values.
+ <p>
+ Column is split into two fields, family and qualifier.</div>
+<dl>
+<dt><span class="paramLabel">参数:</span></dt>
+<dd><code>row</code> - row key</dd>
+<dd><code>family</code> - family name</dd>
+<dd><code>qualifier</code> - column qualifier</dd>
+<dd><code>timestamp</code> - version timestamp</dd>
+<dd><code>type</code> - key type</dd>
+<dd><code>value</code> - column value</dd>
+
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