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<h1 title="Package org.apache.storm.streams.processors" class="title">Package org.apache.storm.streams.processors</h1>
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<div class="package-signature">package <span class="element-name">org.apache.storm.streams.processors</span></div>
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<div class="col-first even-row-color"><a href="../package-summary.html">org.apache.storm.streams</a></div>
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<div class="col-first odd-row-color"><a href="../operations/package-summary.html">org.apache.storm.streams.operations</a></div>
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<div class="col-first even-row-color"><a href="../tuple/package-summary.html">org.apache.storm.streams.tuple</a></div>
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<div class="table-header col-first">Class</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="AggregateByKeyProcessor.html" title="class in org.apache.storm.streams.processors">AggregateByKeyProcessor</a>&lt;K,<wbr>V,<wbr>A,<wbr>R&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="AggregateProcessor.html" title="class in org.apache.storm.streams.processors">AggregateProcessor</a>&lt;T,<wbr>A,<wbr>R&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab1"><a href="BatchProcessor.html" title="interface in org.apache.storm.streams.processors">BatchProcessor</a></div>
<div class="col-last even-row-color class-summary class-summary-tab1">
<div class="block">Top level marker interface for processors that computes results for a batch of tuples like Aggregate, Join etc.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="BranchProcessor.html" title="class in org.apache.storm.streams.processors">BranchProcessor</a>&lt;T&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="ChainedProcessorContext.html" title="class in org.apache.storm.streams.processors">ChainedProcessorContext</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">A composite context that holds a chain of <a href="ProcessorContext.html" title="interface in org.apache.storm.streams.processors"><code>ProcessorContext</code></a>.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="CoGroupByKeyProcessor.html" title="class in org.apache.storm.streams.processors">CoGroupByKeyProcessor</a>&lt;K,<wbr>V1,<wbr>V2&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">
<div class="block">co-group by key implementation.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="EmittingProcessorContext.html" title="class in org.apache.storm.streams.processors">EmittingProcessorContext</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">A context that emits the results to downstream processors which are in another bolt.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="FilterProcessor.html" title="class in org.apache.storm.streams.processors">FilterProcessor</a>&lt;T&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="FlatMapProcessor.html" title="class in org.apache.storm.streams.processors">FlatMapProcessor</a>&lt;T,<wbr>R&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="FlatMapValuesProcessor.html" title="class in org.apache.storm.streams.processors">FlatMapValuesProcessor</a>&lt;K,<wbr>V,<wbr>R&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="ForEachProcessor.html" title="class in org.apache.storm.streams.processors">ForEachProcessor</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="ForwardingProcessorContext.html" title="class in org.apache.storm.streams.processors">ForwardingProcessorContext</a>&lt;T&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">
<div class="block">A context that emits the results to downstream processors which are in the same bolt.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="JoinProcessor.html" title="class in org.apache.storm.streams.processors">JoinProcessor</a>&lt;K,<wbr>R,<wbr>V1,<wbr>V2&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">
<div class="block">Provides equi-join implementation based on simple hash-join.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab3"><a href="JoinProcessor.JoinType.html" title="enum in org.apache.storm.streams.processors">JoinProcessor.JoinType</a></div>
<div class="col-last odd-row-color class-summary class-summary-tab3">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="MapProcessor.html" title="class in org.apache.storm.streams.processors">MapProcessor</a>&lt;T,<wbr>R&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="MapValuesProcessor.html" title="class in org.apache.storm.streams.processors">MapValuesProcessor</a>&lt;K,<wbr>V,<wbr>R&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="MergeAggregateByKeyProcessor.html" title="class in org.apache.storm.streams.processors">MergeAggregateByKeyProcessor</a>&lt;K,<wbr>V,<wbr>A,<wbr>R&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="MergeAggregateProcessor.html" title="class in org.apache.storm.streams.processors">MergeAggregateProcessor</a>&lt;T,<wbr>A,<wbr>R&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="PeekProcessor.html" title="class in org.apache.storm.streams.processors">PeekProcessor</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab1"><a href="Processor.html" title="interface in org.apache.storm.streams.processors">Processor</a>&lt;T&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab1">
<div class="block">A processor processes a stream of elements and produces some result.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab1"><a href="ProcessorContext.html" title="interface in org.apache.storm.streams.processors">ProcessorContext</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab1">
<div class="block">Context information passed to the <a href="Processor.html" title="interface in org.apache.storm.streams.processors"><code>Processor</code></a>.</div>
</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="ReduceByKeyProcessor.html" title="class in org.apache.storm.streams.processors">ReduceByKeyProcessor</a>&lt;K,<wbr>V&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="ReduceProcessor.html" title="class in org.apache.storm.streams.processors">ReduceProcessor</a>&lt;T&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab1"><a href="StatefulProcessor.html" title="interface in org.apache.storm.streams.processors">StatefulProcessor</a>&lt;K,<wbr>V&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab1">
<div class="block">Top level interface for processors that does stateful processing.</div>
</div>
<div class="col-first even-row-color class-summary class-summary-tab2"><a href="StateQueryProcessor.html" title="class in org.apache.storm.streams.processors">StateQueryProcessor</a>&lt;K,<wbr>V&gt;</div>
<div class="col-last even-row-color class-summary class-summary-tab2">&nbsp;</div>
<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="UpdateStateByKeyProcessor.html" title="class in org.apache.storm.streams.processors">UpdateStateByKeyProcessor</a>&lt;K,<wbr>V,<wbr>R&gt;</div>
<div class="col-last odd-row-color class-summary class-summary-tab2">&nbsp;</div>
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