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| <h2 title="Uses of Class org.apache.storm.streams.Stream" class="title">Uses of Class<br>org.apache.storm.streams.Stream</h2> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation"> |
| <caption><span>Packages that use <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.storm.sql">org.apache.storm.sql</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.storm.sql.planner.streams">org.apache.storm.sql.planner.streams</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.storm.streams">org.apache.storm.streams</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <ul class="blockList"> |
| <li class="blockList"><a name="org.apache.storm.sql"> |
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| </a> |
| <h3>Uses of <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a> in <a href="../../../../../org/apache/storm/sql/package-summary.html">org.apache.storm.sql</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation"> |
| <caption><span>Fields in <a href="../../../../../org/apache/storm/sql/package-summary.html">org.apache.storm.sql</a> declared as <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Values.html" title="class in org.apache.storm.tuple">Values</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractStreamsProcessor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/sql/AbstractStreamsProcessor.html#outputStream">outputStream</a></span></code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../org/apache/storm/sql/package-summary.html">org.apache.storm.sql</a> that return <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Values.html" title="class in org.apache.storm.tuple">Values</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractStreamsProcessor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/sql/AbstractStreamsProcessor.html#outputStream--">outputStream</a></span>()</code> |
| <div class="block">Return final output stream of SQL topology structure.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.storm.sql.planner.streams"> |
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| <h3>Uses of <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a> in <a href="../../../../../org/apache/storm/sql/planner/streams/package-summary.html">org.apache.storm.sql.planner.streams</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../org/apache/storm/sql/planner/streams/package-summary.html">org.apache.storm.sql.planner.streams</a> that return <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Values.html" title="class in org.apache.storm.tuple">Values</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamsPlanCreator.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/sql/planner/streams/StreamsPlanCreator.html#pop--">pop</a></span>()</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../org/apache/storm/sql/planner/streams/package-summary.html">org.apache.storm.sql.planner.streams</a> with parameters of type <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamsPlanCreator.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/sql/planner/streams/StreamsPlanCreator.html#addStream-org.apache.storm.streams.Stream-">addStream</a></span>(<a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Values.html" title="class in org.apache.storm.tuple">Values</a>> stream)</code> </td> |
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| </tbody> |
| </table> |
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| </a> |
| <h3>Uses of <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a> in <a href="../../../../../org/apache/storm/streams/package-summary.html">org.apache.storm.streams</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation"> |
| <caption><span>Subclasses of <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a> in <a href="../../../../../org/apache/storm/streams/package-summary.html">org.apache.storm.streams</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/PairStream.html" title="class in org.apache.storm.streams">PairStream</a><K,V></span></code> |
| <div class="block">Represents a stream of key-value pairs.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../org/apache/storm/streams/package-summary.html">org.apache.storm.streams</a> that return <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><A,R> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><R></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#aggregate-org.apache.storm.streams.operations.CombinerAggregator-">aggregate</a></span>(<a href="../../../../../org/apache/storm/streams/operations/CombinerAggregator.html" title="interface in org.apache.storm.streams.operations">CombinerAggregator</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>,A,? extends R> aggregator)</code> |
| <div class="block">Aggregates the values in this stream using the aggregator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><R> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><R></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#aggregate-R-org.apache.storm.streams.operations.BiFunction-org.apache.storm.streams.operations.BiFunction-">aggregate</a></span>(R initialValue, |
| <a href="../../../../../org/apache/storm/streams/operations/BiFunction.html" title="interface in org.apache.storm.streams.operations">BiFunction</a><? super R,? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>,? extends R> accumulator, |
| <a href="../../../../../org/apache/storm/streams/operations/BiFunction.html" title="interface in org.apache.storm.streams.operations">BiFunction</a><? super R,? super R,? extends R> combiner)</code> |
| <div class="block">Aggregates the values in this stream using the given initial value, accumulator and combiner.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>>[]</code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#branch-org.apache.storm.streams.operations.Predicate...-">branch</a></span>(<a href="../../../../../org/apache/storm/streams/operations/Predicate.html" title="interface in org.apache.storm.streams.operations">Predicate</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>>... predicates)</code> |
| <div class="block">Returns an array of streams by splitting the given stream into multiple branches based on the given predicates.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<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>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#count--">count</a></span>()</code> |
| <div class="block">Counts the number of values in this stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#filter-org.apache.storm.streams.operations.Predicate-">filter</a></span>(<a href="../../../../../org/apache/storm/streams/operations/Predicate.html" title="interface in org.apache.storm.streams.operations">Predicate</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>> predicate)</code> |
| <div class="block">Returns a stream consisting of the elements of this stream that matches the given filter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><R> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><R></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#flatMap-org.apache.storm.streams.operations.FlatMapFunction-">flatMap</a></span>(<a href="../../../../../org/apache/storm/streams/operations/FlatMapFunction.html" title="interface in org.apache.storm.streams.operations">FlatMapFunction</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>,? extends R> function)</code> |
| <div class="block">Returns a stream consisting of the results of replacing each value of this stream with the contents produced by applying the provided mapping function to each value.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><R> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><R></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#map-org.apache.storm.streams.operations.Function-">map</a></span>(<a href="../../../../../org/apache/storm/streams/operations/Function.html" title="interface in org.apache.storm.streams.operations">Function</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>,? extends R> function)</code> |
| <div class="block">Returns a stream consisting of the result of applying the given mapping function to the values of this stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/StreamBuilder.html#newStream-org.apache.storm.topology.IRichSpout-">newStream</a></span>(<a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology">IRichSpout</a> spout)</code> |
| <div class="block">Creates a new <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams"><code>Stream</code></a> of tuples from the given <a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/StreamBuilder.html#newStream-org.apache.storm.topology.IRichSpout-int-">newStream</a></span>(<a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology">IRichSpout</a> spout, |
| int parallelism)</code> |
| <div class="block">Creates a new <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams"><code>Stream</code></a> of tuples from the given <a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a> with the given parallelism.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><T> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><T></code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/StreamBuilder.html#newStream-org.apache.storm.topology.IRichSpout-org.apache.storm.streams.operations.mappers.TupleValueMapper-">newStream</a></span>(<a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology">IRichSpout</a> spout, |
| <a href="../../../../../org/apache/storm/streams/operations/mappers/TupleValueMapper.html" title="interface in org.apache.storm.streams.operations.mappers">TupleValueMapper</a><T> valueMapper)</code> |
| <div class="block">Creates a new <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams"><code>Stream</code></a> of values from the given <a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a> by extracting field(s) from tuples via the supplied <a href="../../../../../org/apache/storm/streams/operations/mappers/TupleValueMapper.html" title="interface in org.apache.storm.streams.operations.mappers"><code>TupleValueMapper</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><T> <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><T></code></td> |
| <td class="colLast"><span class="typeNameLabel">StreamBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/StreamBuilder.html#newStream-org.apache.storm.topology.IRichSpout-org.apache.storm.streams.operations.mappers.TupleValueMapper-int-">newStream</a></span>(<a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology">IRichSpout</a> spout, |
| <a href="../../../../../org/apache/storm/streams/operations/mappers/TupleValueMapper.html" title="interface in org.apache.storm.streams.operations.mappers">TupleValueMapper</a><T> valueMapper, |
| int parallelism)</code> |
| <div class="block">Creates a new <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams"><code>Stream</code></a> of values from the given <a href="../../../../../org/apache/storm/topology/IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a> by extracting field(s) from tuples via the supplied <a href="../../../../../org/apache/storm/streams/operations/mappers/TupleValueMapper.html" title="interface in org.apache.storm.streams.operations.mappers"><code>TupleValueMapper</code></a> with the given parallelism.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#partitionBy-org.apache.storm.tuple.Fields-int-">partitionBy</a></span>(<a href="../../../../../org/apache/storm/tuple/Fields.html" title="class in org.apache.storm.tuple">Fields</a> fields, |
| int parallelism)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#peek-org.apache.storm.streams.operations.Consumer-">peek</a></span>(<a href="../../../../../org/apache/storm/streams/operations/Consumer.html" title="interface in org.apache.storm.streams.operations">Consumer</a><? super <a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>> action)</code> |
| <div class="block">Returns a stream consisting of the elements of this stream, additionally performing the provided action on each element as they are consumed from the resulting stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#reduce-org.apache.storm.streams.operations.Reducer-">reduce</a></span>(<a href="../../../../../org/apache/storm/streams/operations/Reducer.html" title="interface in org.apache.storm.streams.operations">Reducer</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>> reducer)</code> |
| <div class="block">Performs a reduction on the elements of this stream, by repeatedly applying the reducer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#repartition-int-">repartition</a></span>(int parallelism)</code> |
| <div class="block">Returns a new stream with the given value of parallelism.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/storm/streams/Stream.html" title="class in org.apache.storm.streams">Stream</a><<a href="../../../../../org/apache/storm/streams/Stream.html" title="type parameter in Stream">T</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">Stream.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/streams/Stream.html#window-org.apache.storm.streams.windowing.Window-">window</a></span>(<a href="../../../../../org/apache/storm/streams/windowing/Window.html" title="interface in org.apache.storm.streams.windowing">Window</a><?,?> window)</code> |
| <div class="block">Returns a new stream consisting of the elements that fall within the window as specified by the window parameter.</div> |
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