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title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ByteBufferCell</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.PrivateCellUtil.EmptyByteBufferCell</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>, <a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html" title="interface in org.apache.hadoop.hbase">SettableSequenceId</a></dd> +</dl> +<dl> +<dt>Direct Known Subclasses:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowByteBufferCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowByteBufferCell</a>, <a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowByteBufferCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowByteBufferCell</a></dd> +</dl> +<dl> +<dt>Enclosing class:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil</a></dd> +</dl> +<hr> +<br> +<pre>private abstract static class <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.html#line.1383">PrivateCellUtil.EmptyByteBufferCell</a> +extends <a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a> +implements <a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html" title="interface in org.apache.hadoop.hbase">SettableSequenceId</a></pre> +<div class="block">These cells are used in reseeks/seeks to improve the read performance. They are not real cells + that are returned back to the clients</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier</th> +<th class="colLast" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private </code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#EmptyByteBufferCell--">EmptyByteBufferCell</a></span>()</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.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="i1" class="rowColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getFamilyByteBuffer--">getFamilyByteBuffer</a></span>()</code> </td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>byte</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getFamilyLength--">getFamilyLength</a></span>()</code> </td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getFamilyOffset--">getFamilyOffset</a></span>()</code> </td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getFamilyPosition--">getFamilyPosition</a></span>()</code> </td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.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="i6" class="altColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getQualifierByteBuffer--">getQualifierByteBuffer</a></span>()</code> </td> +</tr> +<tr id="i7" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getQualifierLength--">getQualifierLength</a></span>()</code> </td> +</tr> +<tr id="i8" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getQualifierOffset--">getQualifierOffset</a></span>()</code> </td> +</tr> +<tr id="i9" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getQualifierPosition--">getQualifierPosition</a></span>()</code> </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/PrivateCellUtil.EmptyByteBufferCell.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="i11" class="rowColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getRowByteBuffer--">getRowByteBuffer</a></span>()</code> </td> +</tr> +<tr id="i12" class="altColor"> +<td class="colFirst"><code>short</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getRowLength--">getRowLength</a></span>()</code> </td> +</tr> +<tr id="i13" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getRowOffset--">getRowOffset</a></span>()</code> </td> +</tr> +<tr id="i14" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getRowPosition--">getRowPosition</a></span>()</code> </td> +</tr> +<tr id="i15" class="rowColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getSequenceId--">getSequenceId</a></span>()</code> +<div class="block">A region-specific unique monotonically increasing sequence ID given to each Cell.</div> +</td> +</tr> +<tr id="i16" class="altColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.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="i17" class="rowColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getTagsByteBuffer--">getTagsByteBuffer</a></span>()</code> </td> +</tr> +<tr id="i18" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getTagsLength--">getTagsLength</a></span>()</code> +<div class="block">HBase internally uses 2 bytes to store tags length in Cell.</div> +</td> +</tr> +<tr id="i19" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getTagsOffset--">getTagsOffset</a></span>()</code> </td> +</tr> +<tr id="i20" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getTagsPosition--">getTagsPosition</a></span>()</code> </td> +</tr> +<tr id="i21" class="rowColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.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="i22" class="altColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getValueByteBuffer--">getValueByteBuffer</a></span>()</code> </td> +</tr> +<tr id="i23" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#getValueLength--">getValueLength</a></span>()</code> </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/PrivateCellUtil.EmptyByteBufferCell.html#getValueOffset--">getValueOffset</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/PrivateCellUtil.EmptyByteBufferCell.html#getValuePosition--">getValuePosition</a></span>()</code> </td> +</tr> +<tr id="i26" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#setSequenceId-long-">setSequenceId</a></span>(long seqId)</code> +<div class="block">Sets with the given seqId.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--"; title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-"; title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--"; title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--"; title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--"; title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--"; title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang /Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--"; 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Max length is + Short.MAX_VALUE which is 32,767 bytes.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getRowArray--">getRowArray</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>The array containing the row bytes.</dd> +</dl> +</li> +</ul> +<a name="getRowOffset--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRowOffset</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1397">getRowOffset</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getRowOffset--">getRowOffset</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Array index of first row byte</dd> +</dl> +</li> +</ul> +<a name="getRowLength--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRowLength</h4> +<pre>public short <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1402">getRowLength</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getRowLength--">getRowLength</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Number of row bytes. 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title="class or interface in java.nio"><code>ByteBuffer</code></a> where row bytes start</dd> +</dl> +</li> +</ul> +<a name="getFamilyByteBuffer--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getFamilyByteBuffer</h4> +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a> <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1482">getFamilyByteBuffer</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getFamilyByteBuffer--">getFamilyByteBuffer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>The <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> containing the column family bytes.</dd> +</dl> +</li> +</ul> +<a name="getFamilyPosition--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getFamilyPosition</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1487">getFamilyPosition</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getFamilyPosition--">getFamilyPosition</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Position in the <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> where column family bytes start</dd> +</dl> +</li> +</ul> +<a name="getQualifierByteBuffer--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getQualifierByteBuffer</h4> +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; 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title="class or interface in java.nio"><code>ByteBuffer</code></a> where column qualifier bytes start</dd> +</dl> +</li> +</ul> +<a name="getTagsByteBuffer--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTagsByteBuffer</h4> +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a> <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1502">getTagsByteBuffer</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getTagsByteBuffer--">getTagsByteBuffer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>The <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> containing the tag bytes.</dd> +</dl> +</li> +</ul> +<a name="getTagsPosition--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTagsPosition</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1507">getTagsPosition</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getTagsPosition--">getTagsPosition</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Position in the <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> where tag bytes start</dd> +</dl> +</li> +</ul> +<a name="getValueByteBuffer--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getValueByteBuffer</h4> +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio">ByteBuffer</a> <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1512">getValueByteBuffer</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getValueByteBuffer--">getValueByteBuffer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>The <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> containing the value bytes.</dd> +</dl> +</li> +</ul> +<a name="getValuePosition--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getValuePosition</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html#line.1517">getValuePosition</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html#getValuePosition--">getValuePosition</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/ByteBufferCell.html" title="class in org.apache.hadoop.hbase">ByteBufferCell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Position in the <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true"; title="class or interface in java.nio"><code>ByteBuffer</code></a> where value bytes start</dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/PrivateCellUtil.EmptyByteBufferCell.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">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.html" title="class in org.apache.hadoop.hbase"><span class="typeNameLink">Prev Class</span></a></li> +<li><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html" title="class in org.apache.hadoop.hbase"><span class="typeNameLink">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../index.html?org/apache/hadoop/hbase/PrivateCellUtil.EmptyByteBufferCell.html" target="_top">Frames</a></li> +<li><a href="PrivateCellUtil.EmptyByteBufferCell.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); 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title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.PrivateCellUtil.EmptyCell</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>, <a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html" title="interface in org.apache.hadoop.hbase">SettableSequenceId</a></dd> +</dl> +<dl> +<dt>Direct Known Subclasses:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowCell</a>, <a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.FirstOnRowDeleteFamilyCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.FirstOnRowDeleteFamilyCell</a>, <a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.LastOnRowCell.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil.LastOnRowCell</a></dd> +</dl> +<dl> +<dt>Enclosing class:</dt> +<dd><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.html" title="class in org.apache.hadoop.hbase">PrivateCellUtil</a></dd> +</dl> +<hr> +<br> +<pre>private abstract static class <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.html#line.1291">PrivateCellUtil.EmptyCell</a> +extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a> +implements <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>, <a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html" title="interface in org.apache.hadoop.hbase">SettableSequenceId</a></pre> +<div class="block">These cells are used in reseeks/seeks to improve the read performance. They are not real cells + that are returned back to the clients</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier</th> +<th class="colLast" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private </code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#EmptyCell--">EmptyCell</a></span>()</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.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="i1" class="rowColor"> +<td class="colFirst"><code>byte</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getFamilyLength--">getFamilyLength</a></span>()</code> </td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getFamilyOffset--">getFamilyOffset</a></span>()</code> </td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>byte[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.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="i4" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getQualifierLength--">getQualifierLength</a></span>()</code> </td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getQualifierOffset--">getQualifierOffset</a></span>()</code> </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/PrivateCellUtil.EmptyCell.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="i7" class="rowColor"> +<td class="colFirst"><code>short</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getRowLength--">getRowLength</a></span>()</code> </td> +</tr> +<tr id="i8" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getRowOffset--">getRowOffset</a></span>()</code> </td> +</tr> +<tr id="i9" class="rowColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getSequenceId--">getSequenceId</a></span>()</code> +<div class="block">A region-specific unique monotonically increasing sequence ID given to each Cell.</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/PrivateCellUtil.EmptyCell.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="i11" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getTagsLength--">getTagsLength</a></span>()</code> +<div class="block">HBase internally uses 2 bytes to store tags length in Cell.</div> +</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/PrivateCellUtil.EmptyCell.html#getTagsOffset--">getTagsOffset</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/PrivateCellUtil.EmptyCell.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="i14" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#getValueLength--">getValueLength</a></span>()</code> </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/PrivateCellUtil.EmptyCell.html#getValueOffset--">getValueOffset</a></span>()</code> </td> +</tr> +<tr id="i16" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#setSequenceId-long-">setSequenceId</a></span>(long seqId)</code> +<div class="block">Sets with the given seqId.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--"; title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-"; title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--"; title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--"; title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--"; title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--"; title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang /Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a 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href="../../../../org/apache/hadoop/hbase/Cell.html#getTimestamp--">getTimestamp</a>, <a href="../../../../org/apache/hadoop/hbase/Cell.html#getTypeByte--">getTypeByte</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="EmptyCell--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>EmptyCell</h4> +<pre>private <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1291">EmptyCell</a>()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="setSequenceId-long-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setSequenceId</h4> +<pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1294">setSequenceId</a>(long seqId)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html#setSequenceId-long-">SettableSequenceId</a></code></span></div> +<div class="block">Sets with the given seqId.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html#setSequenceId-long-">setSequenceId</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/SettableSequenceId.html" title="interface in org.apache.hadoop.hbase">SettableSequenceId</a></code></dd> +</dl> +</li> +</ul> +<a name="getRowArray--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRowArray</h4> +<pre>public byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1299">getRowArray</a>()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getRowArray--">Cell</a></code></span></div> +<div class="block">Contiguous raw bytes that may start at any index in the containing array. 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Must be < valueArray.length - offset.</dd> +</dl> +</li> +</ul> +<a name="getTagsArray--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTagsArray</h4> +<pre>public byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1364">getTagsArray</a>()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsArray--">Cell</a></code></span></div> +<div class="block">Contiguous raw bytes representing tags that may start at any index in the containing array.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsArray--">getTagsArray</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the tags byte array</dd> +</dl> +</li> +</ul> +<a name="getTagsOffset--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTagsOffset</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1369">getTagsOffset</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsOffset--">getTagsOffset</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the first offset where the tags start in the Cell</dd> +</dl> +</li> +</ul> +<a name="getTagsLength--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getTagsLength</h4> +<pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/PrivateCellUtil.EmptyCell.html#line.1374">getTagsLength</a>()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsLength--">Cell</a></code></span></div> +<div class="block">HBase internally uses 2 bytes to store tags length in Cell. + As the tags length is always a non-negative number, to make good use of the sign bit, + the max of tags length is defined as <a href="../../../../org/apache/hadoop/hbase/TagUtil.html#MAX_TAGS_LENGTH"><code>TagUtil.MAX_TAGS_LENGTH</code></a>, which is 2 * Short.MAX_VALUE + 1 = 65535. + As a result, the return type is int, because a short is not capable of handling that. + Please note that even if the return type is int, the max tags length is far less than Integer.MAX_VALUE.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsLength--">getTagsLength</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the total length of the tags in the Cell.</dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/PrivateCellUtil.EmptyCell.html">Use</a></li> 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