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| <h2 title="Class EmptyComponents.EmptyTransform" class="title">Class EmptyComponents.EmptyTransform<I,​O></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
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| <li><a href="../ir/vertex/transform/NoWatermarkEmitTransform.html" title="class in org.apache.nemo.common.ir.vertex.transform">org.apache.nemo.common.ir.vertex.transform.NoWatermarkEmitTransform</a><I,​O></li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Serializable</code>, <code><a href="../ir/vertex/transform/Transform.html" title="interface in org.apache.nemo.common.ir.vertex.transform">Transform</a><I,​O></code></dd> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="EmptyComponents.html" title="class in org.apache.nemo.common.test">EmptyComponents</a></dd> |
| </dl> |
| <hr> |
| <pre>public static class <span class="typeNameLabel">EmptyComponents.EmptyTransform<I,​O></span> |
| extends <a href="../ir/vertex/transform/NoWatermarkEmitTransform.html" title="class in org.apache.nemo.common.ir.vertex.transform">NoWatermarkEmitTransform</a><I,​O></pre> |
| <div class="block">An empty transform.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.apache.nemo.common.test.EmptyComponents.EmptyTransform">Serialized Form</a></dd> |
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| <code><a href="../ir/vertex/transform/Transform.Context.html" title="interface in org.apache.nemo.common.ir.vertex.transform">Transform.Context</a></code></li> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String)">EmptyTransform</a></span>​(java.lang.String name)</code></th> |
| <td class="colLast"> |
| <div class="block">Default constructor.</div> |
| </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Close the transform.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onData(I)">onData</a></span>​(<a href="EmptyComponents.EmptyTransform.html" title="type parameter in EmptyComponents.EmptyTransform">I</a> element)</code></th> |
| <td class="colLast"> |
| <div class="block">On data received.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#prepare(org.apache.nemo.common.ir.vertex.transform.Transform.Context,org.apache.nemo.common.ir.OutputCollector)">prepare</a></span>​(<a href="../ir/vertex/transform/Transform.Context.html" title="interface in org.apache.nemo.common.ir.vertex.transform">Transform.Context</a> context, |
| <a href="../ir/OutputCollector.html" title="interface in org.apache.nemo.common.ir">OutputCollector</a><<a href="EmptyComponents.EmptyTransform.html" title="type parameter in EmptyComponents.EmptyTransform">O</a>> outputCollector)</code></th> |
| <td class="colLast"> |
| <div class="block">Prepare the transform.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <code><a href="../ir/vertex/transform/NoWatermarkEmitTransform.html#onLatencymark(org.apache.nemo.common.punctuation.LatencyMark)">onLatencymark</a>, <a href="../ir/vertex/transform/NoWatermarkEmitTransform.html#onWatermark(org.apache.nemo.common.punctuation.Watermark)">onWatermark</a></code></li> |
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| <h4>EmptyTransform</h4> |
| <pre>public EmptyTransform​(java.lang.String name)</pre> |
| <div class="block">Default constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - name of the empty transform.</dd> |
| </dl> |
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| <h4>toString</h4> |
| <pre class="methodSignature">public final java.lang.String toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>toString</code> in class <code>java.lang.Object</code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>prepare</h4> |
| <pre class="methodSignature">public void prepare​(<a href="../ir/vertex/transform/Transform.Context.html" title="interface in org.apache.nemo.common.ir.vertex.transform">Transform.Context</a> context, |
| <a href="../ir/OutputCollector.html" title="interface in org.apache.nemo.common.ir">OutputCollector</a><<a href="EmptyComponents.EmptyTransform.html" title="type parameter in EmptyComponents.EmptyTransform">O</a>> outputCollector)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ir/vertex/transform/Transform.html#prepare(org.apache.nemo.common.ir.vertex.transform.Transform.Context,org.apache.nemo.common.ir.OutputCollector)">Transform</a></code></span></div> |
| <div class="block">Prepare the transform.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - of the transform.</dd> |
| <dd><code>outputCollector</code> - that collects outputs.</dd> |
| </dl> |
| </li> |
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| <h4>onData</h4> |
| <pre class="methodSignature">public void onData​(<a href="EmptyComponents.EmptyTransform.html" title="type parameter in EmptyComponents.EmptyTransform">I</a> element)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ir/vertex/transform/Transform.html#onData(I)">Transform</a></code></span></div> |
| <div class="block">On data received.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>element</code> - data received.</dd> |
| </dl> |
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| <h4>close</h4> |
| <pre class="methodSignature">public void close()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../ir/vertex/transform/Transform.html#close()">Transform</a></code></span></div> |
| <div class="block">Close the transform.</div> |
| </li> |
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