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| <h2 title="Class QueueInfo" class="title">Class QueueInfo</h2> |
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| <dd><a href="../../../../org/apache/hadoop/mapred/JobQueueInfo.html" title="class in org.apache.hadoop.mapred">JobQueueInfo</a></dd> |
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| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public class <span class="typeNameLabel">QueueInfo</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="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</a></pre> |
| <div class="block">Class that contains the information regarding the Job Queues which are |
| maintained by the Hadoop Map/Reduce framework.</div> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#QueueInfo--">QueueInfo</a></span>()</code> |
| <div class="block">Default constructor for QueueInfo.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#QueueInfo-java.lang.String-java.lang.String-">QueueInfo</a></span>(<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> queueName, |
| <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> schedulingInfo)</code> |
| <div class="block">Construct a new QueueInfo object using the queue name and the |
| scheduling information passed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#QueueInfo-java.lang.String-java.lang.String-org.apache.hadoop.mapreduce.QueueState-org.apache.hadoop.mapreduce.JobStatus:A-">QueueInfo</a></span>(<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> queueName, |
| <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> schedulingInfo, |
| <a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a> state, |
| <a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[] stats)</code> </td> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#getJobStatuses--">getJobStatuses</a></span>()</code> |
| <div class="block">Get the jobs submitted to queue</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#getProperties--">getProperties</a></span>()</code> |
| <div class="block">Get properties.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html" title="class in org.apache.hadoop.mapreduce">QueueInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#getQueueChildren--">getQueueChildren</a></span>()</code> |
| <div class="block">Get immediate children.</div> |
| </td> |
| </tr> |
| <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/hadoop/mapreduce/QueueInfo.html#getQueueName--">getQueueName</a></span>()</code> |
| <div class="block">Get the queue name from JobQueueInfo</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <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/hadoop/mapreduce/QueueInfo.html#getSchedulingInfo--">getSchedulingInfo</a></span>()</code> |
| <div class="block">Gets the scheduling information associated to particular job queue.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#getState--">getState</a></span>()</code> |
| <div class="block">Return the queue state</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#readFields-java.io.DataInput-">readFields</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in)</code> |
| <div class="block">Deserialize the fields of this object from <code>in</code>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setJobStatuses-org.apache.hadoop.mapreduce.JobStatus:A-">setJobStatuses</a></span>(<a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[] stats)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setProperties-java.util.Properties-">setProperties</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a> props)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setQueueChildren-java.util.List-">setQueueChildren</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html" title="class in org.apache.hadoop.mapreduce">QueueInfo</a>> children)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setQueueName-java.lang.String-">setQueueName</a></span>(<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> queueName)</code> |
| <div class="block">Set the queue name of the JobQueueInfo</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setSchedulingInfo-java.lang.String-">setSchedulingInfo</a></span>(<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> schedulingInfo)</code> |
| <div class="block">Set the scheduling information associated to particular job queue</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#setState-org.apache.hadoop.mapreduce.QueueState-">setState</a></span>(<a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a> state)</code> |
| <div class="block">Set the state of the queue</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html#write-java.io.DataOutput-">write</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a> out)</code> |
| <div class="block">Serialize the fields of this object to <code>out</code>.</div> |
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| </ul> |
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| <a name="QueueInfo--"> |
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| <h4>QueueInfo</h4> |
| <pre>public QueueInfo()</pre> |
| <div class="block">Default constructor for QueueInfo.</div> |
| </li> |
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| <a name="QueueInfo-java.lang.String-java.lang.String-"> |
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| <h4>QueueInfo</h4> |
| <pre>public QueueInfo(<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> queueName, |
| <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> schedulingInfo)</pre> |
| <div class="block">Construct a new QueueInfo object using the queue name and the |
| scheduling information passed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>queueName</code> - Name of the job queue</dd> |
| <dd><code>schedulingInfo</code> - Scheduling Information associated with the job |
| queue</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="QueueInfo-java.lang.String-java.lang.String-org.apache.hadoop.mapreduce.QueueState-org.apache.hadoop.mapreduce.JobStatus:A-"> |
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| <h4>QueueInfo</h4> |
| <pre>public QueueInfo(<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> queueName, |
| <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> schedulingInfo, |
| <a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a> state, |
| <a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[] stats)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>queueName</code> - </dd> |
| <dd><code>schedulingInfo</code> - </dd> |
| <dd><code>state</code> - </dd> |
| <dd><code>stats</code> - </dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Method Detail</h3> |
| <a name="setQueueName-java.lang.String-"> |
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| <h4>setQueueName</h4> |
| <pre>protected void setQueueName(<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> queueName)</pre> |
| <div class="block">Set the queue name of the JobQueueInfo</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>queueName</code> - Name of the job queue.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getQueueName--"> |
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| <h4>getQueueName</h4> |
| <pre>public <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> getQueueName()</pre> |
| <div class="block">Get the queue name from JobQueueInfo</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>queue name</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>setSchedulingInfo</h4> |
| <pre>protected void setSchedulingInfo(<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> schedulingInfo)</pre> |
| <div class="block">Set the scheduling information associated to particular job queue</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>schedulingInfo</code> - </dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSchedulingInfo--"> |
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| </a> |
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| <h4>getSchedulingInfo</h4> |
| <pre>public <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> getSchedulingInfo()</pre> |
| <div class="block">Gets the scheduling information associated to particular job queue. |
| If nothing is set would return <b>"N/A"</b></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Scheduling information associated to particular Job Queue</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setState-org.apache.hadoop.mapreduce.QueueState-"> |
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| </a> |
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| <h4>setState</h4> |
| <pre>protected void setState(<a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a> state)</pre> |
| <div class="block">Set the state of the queue</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>state</code> - state of the queue.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getState--"> |
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| </a> |
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| <h4>getState</h4> |
| <pre>public <a href="../../../../org/apache/hadoop/mapreduce/QueueState.html" title="enum in org.apache.hadoop.mapreduce">QueueState</a> getState()</pre> |
| <div class="block">Return the queue state</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the queue state.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setJobStatuses-org.apache.hadoop.mapreduce.JobStatus:A-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setJobStatuses</h4> |
| <pre>protected void setJobStatuses(<a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[] stats)</pre> |
| </li> |
| </ul> |
| <a name="getQueueChildren--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getQueueChildren</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html" title="class in org.apache.hadoop.mapreduce">QueueInfo</a>> getQueueChildren()</pre> |
| <div class="block">Get immediate children.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of QueueInfo</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setQueueChildren-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setQueueChildren</h4> |
| <pre>protected void setQueueChildren(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/mapreduce/QueueInfo.html" title="class in org.apache.hadoop.mapreduce">QueueInfo</a>> children)</pre> |
| </li> |
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| <a name="getProperties--"> |
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| <h4>getProperties</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a> getProperties()</pre> |
| <div class="block">Get properties.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Properties</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setProperties-java.util.Properties-"> |
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| <h4>setProperties</h4> |
| <pre>protected void setProperties(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a> props)</pre> |
| </li> |
| </ul> |
| <a name="getJobStatuses--"> |
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| <li class="blockList"> |
| <h4>getJobStatuses</h4> |
| <pre>public <a href="../../../../org/apache/hadoop/mapreduce/JobStatus.html" title="class in org.apache.hadoop.mapreduce">JobStatus</a>[] getJobStatuses()</pre> |
| <div class="block">Get the jobs submitted to queue</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of JobStatus for the submitted jobs</dd> |
| </dl> |
| </li> |
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| <h4>readFields</h4> |
| <pre>public void readFields(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/io/Writable.html#readFields-java.io.DataInput-">Writable</a></code></span></div> |
| <div class="block">Deserialize the fields of this object from <code>in</code>. |
| |
| <p>For efficiency, implementations should attempt to re-use storage in the |
| existing object where possible.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/io/Writable.html#readFields-java.io.DataInput-">readFields</a></code> in interface <code><a href="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - <code>DataInput</code> to deseriablize this object from.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>write</h4> |
| <pre>public void write(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a> out) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/io/Writable.html#write-java.io.DataOutput-">Writable</a></code></span></div> |
| <div class="block">Serialize the fields of this object to <code>out</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/io/Writable.html#write-java.io.DataOutput-">write</a></code> in interface <code><a href="../../../../org/apache/hadoop/io/Writable.html" title="interface in org.apache.hadoop.io">Writable</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>out</code> - <code>DataOuput</code> to serialize this object into.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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