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<div class="subTitle">org.apache.edgent.topology.spi</div>
<h2 title="Class AbstractTopology" class="title">Class AbstractTopology&lt;X extends <a href="../../../../../org/apache/edgent/topology/tester/Tester.html" title="interface in org.apache.edgent.topology.tester">Tester</a>&gt;</h2>
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<li>org.apache.edgent.topology.spi.AbstractTopology&lt;X&gt;</li>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>X</code> - Tester type</dd>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a>, <a href="../../../../../org/apache/edgent/topology/TopologyElement.html" title="interface in org.apache.edgent.topology">TopologyElement</a></dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../org/apache/edgent/topology/spi/graph/GraphTopology.html" title="class in org.apache.edgent.topology.spi.graph">GraphTopology</a></dd>
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<pre>public abstract class <span class="typeNameLabel">AbstractTopology&lt;X extends <a href="../../../../../org/apache/edgent/topology/tester/Tester.html" title="interface in org.apache.edgent.topology.tester">Tester</a>&gt;</span>
extends <a href="http://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/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></pre>
<div class="block">Topology implementation that uses the basic functions to implement most
sources streams.</div>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#AbstractTopology-java.lang.String-">AbstractTopology</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>&nbsp;</td>
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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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<tr id="i0" class="altColor">
<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#collection-java.util.Collection-">collection</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;T&gt;&nbsp;tuples)</code>
<div class="block">Declare a stream of constants from a collection.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#generate-org.apache.edgent.function.Supplier-">generate</a></span>(<a href="../../../../../org/apache/edgent/function/Supplier.html" title="interface in org.apache.edgent.function">Supplier</a>&lt;T&gt;&nbsp;data)</code>
<div class="block">Declare an endless source stream.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="http://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/edgent/topology/spi/AbstractTopology.html#getName--">getName</a></span>()</code>
<div class="block">Name of this topology.</div>
</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html" title="type parameter in AbstractTopology">X</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#getTester--">getTester</a></span>()</code>
<div class="block">Get the tester for this topology.</div>
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<td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html" title="type parameter in AbstractTopology">X</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#newTester--">newTester</a></span>()</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#of-T...-">of</a></span>(T...&nbsp;values)</code>
<div class="block">Declare a stream of objects.</div>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#strings-java.lang.String...-">strings</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;tuples)</code>
<div class="block">Declare a stream of strings.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html#topology--">topology</a></span>()</code>
<div class="block">Topology this element is contained in.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.edgent.topology.<a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></h3>
<code><a href="../../../../../org/apache/edgent/topology/Topology.html#events-org.apache.edgent.function.Consumer-">events</a>, <a href="../../../../../org/apache/edgent/topology/Topology.html#getRuntimeServiceSupplier--">getRuntimeServiceSupplier</a>, <a href="../../../../../org/apache/edgent/topology/Topology.html#graph--">graph</a>, <a href="../../../../../org/apache/edgent/topology/Topology.html#poll-org.apache.edgent.function.Supplier-long-java.util.concurrent.TimeUnit-">poll</a>, <a href="../../../../../org/apache/edgent/topology/Topology.html#source-org.apache.edgent.function.Supplier-">source</a></code></li>
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<h4>AbstractTopology</h4>
<pre>protected&nbsp;AbstractTopology(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
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<h4>topology</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a>&nbsp;topology()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/TopologyElement.html#topology--">TopologyElement</a></code></span></div>
<div class="block">Topology this element is contained in.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/TopologyElement.html#topology--">topology</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/TopologyElement.html" title="interface in org.apache.edgent.topology">TopologyElement</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Topology this element is contained in.</dd>
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<h4>getName</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getName()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#getName--">Topology</a></code></span></div>
<div class="block">Name of this topology.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#getName--">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name of this topology.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/edgent/topology/TopologyProvider.html#newTopology-java.lang.String-"><code>TopologyProvider.newTopology(String)</code></a></dd>
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<h4>strings</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;strings(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;tuples)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#strings-java.lang.String...-">Topology</a></code></span></div>
<div class="block">Declare a stream of strings.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#strings-java.lang.String...-">strings</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tuples</code> - Strings that will be present on the stream.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Stream containing all values in <code>strings</code>.</dd>
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<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;&nbsp;of(T...&nbsp;values)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#of-T...-">Topology</a></code></span></div>
<div class="block">Declare a stream of objects.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#of-T...-">of</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Tuple type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>values</code> - Values that will be present on the stream.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Stream containing all values in <code>values</code>.</dd>
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<h4>generate</h4>
<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;&nbsp;generate(<a href="../../../../../org/apache/edgent/function/Supplier.html" title="interface in org.apache.edgent.function">Supplier</a>&lt;T&gt;&nbsp;data)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#generate-org.apache.edgent.function.Supplier-">Topology</a></code></span></div>
<div class="block">Declare an endless source stream. <code>data.get()</code> will be called
repeatably. Each non-null returned value will be present on the stream.
<p>
If <code>data</code> implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang"><code>AutoCloseable</code></a>, its <code>close()</code>
method will be called when the topology's execution is terminated.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#generate-org.apache.edgent.function.Supplier-">generate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Tuple type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>data</code> - Supplier of the tuples.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>New stream containing the tuples from calls to <code>data.get()</code>
.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="doc-files/sources.html">Edgent Source Streams</a></dd>
</dl>
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<pre>public&nbsp;<a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html" title="type parameter in AbstractTopology">X</a>&nbsp;getTester()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#getTester--">Topology</a></code></span></div>
<div class="block">Get the tester for this topology.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#getTester--">getTester</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>tester for this topology.</dd>
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<h4>newTester</h4>
<pre>protected abstract&nbsp;<a href="../../../../../org/apache/edgent/topology/spi/AbstractTopology.html" title="type parameter in AbstractTopology">X</a>&nbsp;newTester()</pre>
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<h4>collection</h4>
<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a>&lt;T&gt;&nbsp;collection(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;T&gt;&nbsp;tuples)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html#collection-java.util.Collection-">Topology</a></code></span></div>
<div class="block">Declare a stream of constants from a collection.
The returned stream will contain all the tuples in <code>tuples</code>.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/edgent/topology/Topology.html#collection-java.util.Collection-">collection</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a></code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Tuple type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tuples</code> - Tuples that will be present on the stream.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Stream containing all values in <code>tuples</code>.</dd>
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