blob: 22e27f99b06284a4276ff0356eb3597c0ea230b2 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>RowFilter (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="RowFilter (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":9,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":9,"i7":10,"i8":10};
var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/RowFilter.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/filter/RegexStringComparator.EngineType.html" title="enum in org.apache.hadoop.hbase.filter"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html" title="class in org.apache.hadoop.hbase.filter"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/hadoop/hbase/filter/RowFilter.html" target="_top">Frames</a></li>
<li><a href="RowFilter.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.classes.inherited.from.class.org.apache.hadoop.hbase.filter.Filter">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#fields.inherited.from.class.org.apache.hadoop.hbase.filter.CompareFilter">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.hadoop.hbase.filter</div>
<h2 title="Class RowFilter" class="title">Class RowFilter</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="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">org.apache.hadoop.hbase.filter.Filter</a></li>
<li>
<ul class="inheritance">
<li>org.apache.hadoop.hbase.filter.FilterBase</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">org.apache.hadoop.hbase.filter.CompareFilter</a></li>
<li>
<ul class="inheritance">
<li>org.apache.hadoop.hbase.filter.RowFilter</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre>@InterfaceAudience.Public
public class <a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.46">RowFilter</a>
extends <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></pre>
<div class="block">This filter is used to filter based on the key. It takes an operator
(equal, greater, not equal, etc) and a byte [] comparator for the row,
and column qualifier portions of a key.
<p>
This filter can be wrapped with <a href="../../../../../org/apache/hadoop/hbase/filter/WhileMatchFilter.html" title="class in org.apache.hadoop.hbase.filter"><code>WhileMatchFilter</code></a> to add more control.
<p>
Multiple filters can be combined using <a href="../../../../../org/apache/hadoop/hbase/filter/FilterList.html" title="class in org.apache.hadoop.hbase.filter"><code>FilterList</code></a>.
<p>
If an already known row range needs to be scanned,
use <a href="../../../../../org/apache/hadoop/hbase/CellScanner.html" title="interface in org.apache.hadoop.hbase"><code>CellScanner</code></a> start
and stop rows directly rather than a filter.</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>Nested Class Summary</h3>
<ul class="blockList">
<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.hadoop.hbase.filter.Filter">
<!-- -->
</a>
<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.hadoop.hbase.filter.<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.ReturnCode.html" title="enum in org.apache.hadoop.hbase.filter">Filter.ReturnCode</a></code></li>
</ul>
</li>
</ul>
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.filter.CompareFilter">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.hadoop.hbase.filter.<a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#comparator">comparator</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#op">op</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.filter.Filter">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.hadoop.hbase.filter.<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#reversed">reversed</a></code></li>
</ul>
</li>
</ul>
<!-- ======== 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">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#RowFilter-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-">RowFilter</a></span>(<a href="../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
<a href="../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;rowComparator)</code>
<div class="block">Constructor.</div>
</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">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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>static <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#createFilterFromArguments-java.util.ArrayList-">createFilterFromArguments</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;byte[]&gt;&nbsp;filterArguments)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.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="class or interface in java.lang">Object</a>&nbsp;obj)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.ReturnCode.html" title="enum in org.apache.hadoop.hbase.filter">Filter.ReturnCode</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#filterCell-org.apache.hadoop.hbase.Cell-">filterCell</a></span>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;v)</code>
<div class="block">A way to filter based on the column family, column qualifier and/or the column value.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#filterRow--">filterRow</a></span>()</code>
<div class="block">Filters that never filter by rows based on previously gathered state from
<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-"><code>Filter.filterCell(Cell)</code></a> can inherit this implementation that
never filters a row.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#filterRowKey-org.apache.hadoop.hbase.Cell-">filterRowKey</a></span>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;firstRowCell)</code>
<div class="block">Filters a row based on the row key.</div>
</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/filter/RowFilter.html#hashCode--">hashCode</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html" title="class in org.apache.hadoop.hbase.filter">RowFilter</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#parseFrom-byte:A-">parseFrom</a></span>(byte[]&nbsp;pbBytes)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#reset--">reset</a></span>()</code>
<div class="block">Filters that are purely stateless and do nothing in their reset() methods can inherit
this null/empty implementation.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#toByteArray--">toByteArray</a></span>()</code>
<div class="block">Return length 0 byte array for Filters that don't require special serialization</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.filter.CompareFilter">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.filter.<a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#compareFamily-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.Cell-">compareFamily</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#compareQualifier-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.Cell-">compareQualifier</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#compareRow-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.Cell-">compareRow</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#compareValue-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.Cell-">compareValue</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#extractArguments-java.util.ArrayList-">extractArguments</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#getComparator--">getComparator</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#getCompareOperator--">getCompareOperator</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#toString--">toString</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.filter.FilterBase">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.filter.FilterBase</h3>
<code>filterAllRemaining, filterRowCells, getNextCellHint, hasFilterRow, isFamilyEssential, transformCell</code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.filter.Filter">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.filter.<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></h3>
<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#isReversed--">isReversed</a>, <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#setReversed-boolean-">setReversed</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://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="https://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="https://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="https://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="https://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="https://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="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</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="RowFilter-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>RowFilter</h4>
<pre>public&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.54">RowFilter</a>(<a href="../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
<a href="../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;rowComparator)</pre>
<div class="block">Constructor.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>op</code> - the compare op for row matching</dd>
<dd><code>rowComparator</code> - the comparator for row matching</dd>
</dl>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="reset--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>reset</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.60">reset</a>()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></span></div>
<div class="block">Filters that are purely stateless and do nothing in their reset() methods can inherit
this null/empty implementation.
Reset the state of the filter between rows.
Concrete implementers can signal a failure condition in their code by throwing an
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><code>IOException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>reset</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></dd>
</dl>
</li>
</ul>
<a name="filterCell-org.apache.hadoop.hbase.Cell-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>filterCell</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.ReturnCode.html" title="enum in org.apache.hadoop.hbase.filter">Filter.ReturnCode</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.65">filterCell</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-">Filter</a></code></span></div>
<div class="block">A way to filter based on the column family, column qualifier and/or the column value. Return
code is described below. This allows filters to filter only certain number of columns, then
terminate without matching ever column.
If filterRowKey returns true, filterCell needs to be consistent with it.
filterCell can assume that filterRowKey has already been called for the row.
If your filter returns <code>ReturnCode.NEXT_ROW</code>, it should return
<code>ReturnCode.NEXT_ROW</code> until <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#reset--"><code>Filter.reset()</code></a> is called just in case the caller calls
for the next row.
Concrete implementers can signal a failure condition in their code by throwing an
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><code>IOException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-">filterCell</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - the Cell in question</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>code as described below</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.ReturnCode.html" title="enum in org.apache.hadoop.hbase.filter"><code>Filter.ReturnCode</code></a></dd>
</dl>
</li>
</ul>
<a name="filterRowKey-org.apache.hadoop.hbase.Cell-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>filterRowKey</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.73">filterRowKey</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;firstRowCell)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterRowKey-org.apache.hadoop.hbase.Cell-">Filter</a></code></span></div>
<div class="block">Filters a row based on the row key. If this returns true, the entire row will be excluded. If
false, each KeyValue in the row will be passed to <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-"><code>Filter.filterCell(Cell)</code></a> below.
If <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterAllRemaining--"><code>Filter.filterAllRemaining()</code></a> returns true, then <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterRowKey-org.apache.hadoop.hbase.Cell-"><code>Filter.filterRowKey(Cell)</code></a> should
also return true.
Concrete implementers can signal a failure condition in their code by throwing an
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><code>IOException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#filterRowKey-org.apache.hadoop.hbase.Cell-">filterRowKey</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>firstRowCell</code> - The first cell coming in the new row</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true, remove entire row, false, include the row (maybe).</dd>
</dl>
</li>
</ul>
<a name="filterRow--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>filterRow</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.81">filterRow</a>()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></span></div>
<div class="block">Filters that never filter by rows based on previously gathered state from
<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-"><code>Filter.filterCell(Cell)</code></a> can inherit this implementation that
never filters a row.
Last chance to veto row based on previous <a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html#filterCell-org.apache.hadoop.hbase.Cell-"><code>Filter.filterCell(Cell)</code></a> calls. The filter
needs to retain state then return a particular value for this call if they wish to exclude a
row if a certain column is missing (for example).
Concrete implementers can signal a failure condition in their code by throwing an
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><code>IOException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>filterRow</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true to exclude row, false to include row.</dd>
</dl>
</li>
</ul>
<a name="createFilterFromArguments-java.util.ArrayList-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>createFilterFromArguments</h4>
<pre>public static&nbsp;<a href="../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.85">createFilterFromArguments</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;byte[]&gt;&nbsp;filterArguments)</pre>
</li>
</ul>
<a name="toByteArray--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>toByteArray</h4>
<pre>public&nbsp;byte[]&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.97">toByteArray</a>()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></span></div>
<div class="block">Return length 0 byte array for Filters that don't require special serialization</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toByteArray</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.hbase.filter.FilterBase</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The filter serialized using pb</dd>
</dl>
</li>
</ul>
<a name="parseFrom-byte:A-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>parseFrom</h4>
<pre>public static&nbsp;<a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html" title="class in org.apache.hadoop.hbase.filter">RowFilter</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.110">parseFrom</a>(byte[]&nbsp;pbBytes)
throws org.apache.hadoop.hbase.exceptions.DeserializationException</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pbBytes</code> - A pb serialized <a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html" title="class in org.apache.hadoop.hbase.filter"><code>RowFilter</code></a> instance</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>An instance of <a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html" title="class in org.apache.hadoop.hbase.filter"><code>RowFilter</code></a> made from <code>bytes</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>org.apache.hadoop.hbase.exceptions.DeserializationException</code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/filter/RowFilter.html#toByteArray--"><code>toByteArray()</code></a></dd>
</dl>
</li>
</ul>
<a name="equals-java.lang.Object-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>equals</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.144">equals</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;obj)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#equals-java.lang.Object-">equals</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></code></dd>
</dl>
</li>
</ul>
<a name="hashCode--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>hashCode</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/filter/RowFilter.html#line.149">hashCode</a>()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html#hashCode--">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/hadoop/hbase/filter/CompareFilter.html" title="class in org.apache.hadoop.hbase.filter">CompareFilter</a></code></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/RowFilter.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/filter/RegexStringComparator.EngineType.html" title="enum in org.apache.hadoop.hbase.filter"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/hadoop/hbase/filter/SingleColumnValueExcludeFilter.html" title="class in org.apache.hadoop.hbase.filter"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/hadoop/hbase/filter/RowFilter.html" target="_top">Frames</a></li>
<li><a href="RowFilter.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.classes.inherited.from.class.org.apache.hadoop.hbase.filter.Filter">Nested</a>&nbsp;|&nbsp;</li>
<li><a href="#fields.inherited.from.class.org.apache.hadoop.hbase.filter.CompareFilter">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2007&#x2013;2021 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>