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<div class="subTitle">org.apache.kudu.client</div>
<h2 title="Class RowResultIterator" class="title">Class RowResultIterator</h2>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</dd>
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<pre>@InterfaceAudience.Public
@InterfaceStability.Evolving
public class <span class="typeNameLabel">RowResultIterator</span>
extends <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>
implements <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</pre>
<div class="block">Class that contains the rows sent by a tablet server, exhausting this iterator only means
that all the rows from the last server response were read.</div>
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<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>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>static <a href="../../../../org/apache/kudu/client/RowResultIterator.html" title="class in org.apache.kudu.client">RowResultIterator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#empty--">empty</a></span>()</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#getElapsedMillis--">getElapsedMillis</a></span>()</code>
<div class="block">Get the number of milliseconds elapsed since the RPC was created up to the moment when this
response was created.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#getNumRows--">getNumRows</a></span>()</code>
<div class="block">Get the number of rows in this iterator.</div>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#getTsUUID--">getTsUUID</a></span>()</code>
<div class="block">Get the identifier of the tablet server that sent the response.</div>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#hasNext--">hasNext</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#iterator--">iterator</a></span>()</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#next--">next</a></span>()</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#remove--">remove</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/client/RowResultIterator.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<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#equals-java.lang.Object-" title="class or interface in java.lang">equals</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#hashCode--" title="class or interface in java.lang">hashCode</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>
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<h3>Methods inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true#forEachRemaining-java.util.function.Consumer-" title="class or interface in java.util">forEachRemaining</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li>
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<pre>public static&nbsp;<a href="../../../../org/apache/kudu/client/RowResultIterator.html" title="class in org.apache.kudu.client">RowResultIterator</a>&nbsp;empty()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an empty row result iterator</dd>
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<h4>hasNext</h4>
<pre>public&nbsp;boolean&nbsp;hasNext()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true#hasNext--" title="class or interface in java.util">hasNext</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</code></dd>
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<h4>next</h4>
<pre>public&nbsp;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&nbsp;next()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true#next--" title="class or interface in java.util">next</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</code></dd>
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<h4>remove</h4>
<pre>public&nbsp;void&nbsp;remove()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true#remove--" title="class or interface in java.util">remove</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</code></dd>
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<h4>getNumRows</h4>
<pre>public&nbsp;int&nbsp;getNumRows()</pre>
<div class="block">Get the number of rows in this iterator. If all you want is to count
rows, call this and skip the rest.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of rows in this iterator</dd>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><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></code></dd>
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<h4>iterator</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;&nbsp;iterator()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="class or interface in java.lang">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../org/apache/kudu/client/RowResult.html" title="class in org.apache.kudu.client">RowResult</a>&gt;</code></dd>
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<h4>getElapsedMillis</h4>
<pre>public&nbsp;long&nbsp;getElapsedMillis()</pre>
<div class="block">Get the number of milliseconds elapsed since the RPC was created up to the moment when this
response was created.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>elapsed time in milliseconds</dd>
</dl>
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<h4>getTsUUID</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getTsUUID()</pre>
<div class="block">Get the identifier of the tablet server that sent the response. May be
<code>null</code> if the RPC failed before tablet location lookup succeeded.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a string containing a UUID</dd>
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