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<div class="subTitle">org.apache.sysds.runtime.controlprogram.federated</div>
<h2 title="Class FederatedUDF" class="title">Class FederatedUDF</h2>
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<li>org.apache.sysds.runtime.controlprogram.federated.FederatedUDF</li>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../org/apache/sysds/runtime/instructions/fed/MultiReturnParameterizedBuiltinFEDInstruction.CreateFrameEncoder.html" title="class in org.apache.sysds.runtime.instructions.fed">MultiReturnParameterizedBuiltinFEDInstruction.CreateFrameEncoder</a>, <a href="../../../../../../org/apache/sysds/runtime/instructions/fed/MultiReturnParameterizedBuiltinFEDInstruction.ExecuteFrameEncoder.html" title="class in org.apache.sysds.runtime.instructions.fed">MultiReturnParameterizedBuiltinFEDInstruction.ExecuteFrameEncoder</a>, <a href="../../../../../../org/apache/sysds/runtime/instructions/fed/ParameterizedBuiltinFEDInstruction.DecodeMatrix.html" title="class in org.apache.sysds.runtime.instructions.fed">ParameterizedBuiltinFEDInstruction.DecodeMatrix</a>, <a href="../../../../../../org/apache/sysds/runtime/instructions/fed/ReorgFEDInstruction.DiagMatrix.html" title="class in org.apache.sysds.runtime.instructions.fed">ReorgFEDInstruction.DiagMatrix</a>, <a href="../../../../../../org/apache/sysds/runtime/instructions/fed/ReorgFEDInstruction.Rdiag.html" title="class in org.apache.sysds.runtime.instructions.fed">ReorgFEDInstruction.Rdiag</a></dd>
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<pre>public abstract class <span class="typeNameLabel">FederatedUDF</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/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../../../org/apache/sysds/runtime/lineage/LineageTraceable.html" title="interface in org.apache.sysds.runtime.lineage">LineageTraceable</a></pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../serialized-form.html#org.apache.sysds.runtime.controlprogram.federated.FederatedUDF">Serialized Form</a></dd>
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<td class="colFirst"><code>abstract <a href="../../../../../../org/apache/sysds/runtime/controlprogram/federated/FederatedResponse.html" title="class in org.apache.sysds.runtime.controlprogram.federated">FederatedResponse</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/controlprogram/federated/FederatedUDF.html#execute-org.apache.sysds.runtime.controlprogram.context.ExecutionContext-org.apache.sysds.runtime.instructions.cp.Data...-">execute</a></span>(<a href="../../../../../../org/apache/sysds/runtime/controlprogram/context/ExecutionContext.html" title="class in org.apache.sysds.runtime.controlprogram.context">ExecutionContext</a>&nbsp;ec,
<a href="../../../../../../org/apache/sysds/runtime/instructions/cp/Data.html" title="class in org.apache.sysds.runtime.instructions.cp">Data</a>...&nbsp;data)</code>
<div class="block">Execute the user-defined function on a set of data objects
(e.g., matrix objects, frame objects, or scalars), which are
looked up by specified input IDs and passed in the same order.</div>
</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/sysds/runtime/controlprogram/federated/FederatedUDF.html#getInputIDs--">getInputIDs</a></span>()</code>&nbsp;</td>
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<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/controlprogram/federated/FederatedUDF.html#getOutputIds--">getOutputIds</a></span>()</code>&nbsp;</td>
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<code><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#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#toString--" title="class or interface in java.lang">toString</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;org.apache.sysds.runtime.lineage.<a href="../../../../../../org/apache/sysds/runtime/lineage/LineageTraceable.html" title="interface in org.apache.sysds.runtime.lineage">LineageTraceable</a></h3>
<code><a href="../../../../../../org/apache/sysds/runtime/lineage/LineageTraceable.html#getLineageItem-org.apache.sysds.runtime.controlprogram.context.ExecutionContext-">getLineageItem</a>, <a href="../../../../../../org/apache/sysds/runtime/lineage/LineageTraceable.html#getLineageItems-org.apache.sysds.runtime.controlprogram.context.ExecutionContext-">getLineageItems</a>, <a href="../../../../../../org/apache/sysds/runtime/lineage/LineageTraceable.html#hasSingleLineage--">hasSingleLineage</a></code></li>
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<h4>getInputIDs</h4>
<pre>public final&nbsp;long[]&nbsp;getInputIDs()</pre>
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<h4>getOutputIds</h4>
<pre>public&nbsp;<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&gt;&nbsp;getOutputIds()</pre>
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<h4>execute</h4>
<pre>public abstract&nbsp;<a href="../../../../../../org/apache/sysds/runtime/controlprogram/federated/FederatedResponse.html" title="class in org.apache.sysds.runtime.controlprogram.federated">FederatedResponse</a>&nbsp;execute(<a href="../../../../../../org/apache/sysds/runtime/controlprogram/context/ExecutionContext.html" title="class in org.apache.sysds.runtime.controlprogram.context">ExecutionContext</a>&nbsp;ec,
<a href="../../../../../../org/apache/sysds/runtime/instructions/cp/Data.html" title="class in org.apache.sysds.runtime.instructions.cp">Data</a>...&nbsp;data)</pre>
<div class="block">Execute the user-defined function on a set of data objects
(e.g., matrix objects, frame objects, or scalars), which are
looked up by specified input IDs and passed in the same order.
Output data objects (potentially many) can be directly added
to the passed execution context and its variable map.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ec</code> - execution context</dd>
<dd><code>data</code> - one or many data objects</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>federated response, with none or many output objects</dd>
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