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