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title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.beam.runners.core.NonEmptyPanes<K,W></li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt><span class="paramLabel">Type Parameters:</span></dt> +<dd><code>W</code> - The kind of windows being tracked.</dd> +</dl> +<hr> +<br> +<pre>public abstract class <span class="typeNameLabel">NonEmptyPanes<K,W extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></span> +extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></pre> +<div class="block">Tracks which windows have non-empty panes. Specifically, which windows have new elements since + their last triggering.</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html#NonEmptyPanes--">NonEmptyPanes</a></span>()</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>abstract void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html#clearPane-org.apache.beam.sdk.util.state.StateAccessor-">clearPane</a></span>(<a href="../../../../../org/apache/beam/sdk/util/state/StateAccessor.html" title="interface in org.apache.beam.sdk.util.state">StateAccessor</a><<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">K</a>> state)</code> +<div class="block">Record that the given pane is empty.</div> +</td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code>abstract <a href="../../../../../org/apache/beam/sdk/util/state/ReadableState.html" title="interface in org.apache.beam.sdk.util.state">ReadableState</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Boolean.html?is-external=true"; 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title="class or interface in java.lang">Boolean</a>> isEmpty(<a href="../../../../../org/apache/beam/sdk/util/state/StateAccessor.html" title="interface in org.apache.beam.sdk.util.state">StateAccessor</a><<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">K</a>> context)</pre> +<div class="block">Return true if the current pane for the window in <code>context</code> is empty.</div> +</li> +</ul> +<a name="prefetchOnMerge-org.apache.beam.sdk.util.state.MergingStateAccessor-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>prefetchOnMerge</h4> +<pre>public abstract void prefetchOnMerge(<a href="../../../../../org/apache/beam/sdk/util/state/MergingStateAccessor.html" title="interface in org.apache.beam.sdk.util.state">MergingStateAccessor</a><<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">K</a>,<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">W</a>> state)</pre> +<div class="block">Prefetch in preparation for merging.</div> +</li> +</ul> +<a name="onMerge-org.apache.beam.sdk.util.state.MergingStateAccessor-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>onMerge</h4> +<pre>public abstract void onMerge(<a href="../../../../../org/apache/beam/sdk/util/state/MergingStateAccessor.html" title="interface in org.apache.beam.sdk.util.state">MergingStateAccessor</a><<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">K</a>,<a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="type parameter in NonEmptyPanes">W</a>> context)</pre> +<div class="block">Eagerly merge backing state.</div> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/NonEmptyPanes.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/beam/runners/core/MergingActiveWindowSet.html" title="class in org.apache.beam.runners.core"><span class="typeNameLink">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="class in org.apache.beam.runners.core"><span class="typeNameLink">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/beam/runners/core/NonEmptyPanes.html" target="_top">Frames</a></li> +<li><a href="NonEmptyPanes.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); 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+</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt><span class="paramLabel">Type Parameters:</span></dt> +<dd><code>W</code> - the types of windows being managed</dd> +</dl> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><W></dd> +</dl> +<hr> +<br> +<pre>public class <span class="typeNameLabel">NonMergingActiveWindowSet<W extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></span> +extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a> +implements <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><W></pre> +<div class="block">Implementation of <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core"><code>ActiveWindowSet</code></a> used with <a href="../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFns</code></a> that don't + support + merging.</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== NESTED CLASS SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="nested.class.summary"> +<!-- --> +</a> +<h3>Nested Class Summary</h3> +<ul class="blockList"> +<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.beam.runners.core.ActiveWindowSet"> +<!-- --> +</a> +<h3>Nested classes/interfaces inherited from interface org.apache.beam.runners.core.<a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a></h3> +<code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.MergeCallback.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet.MergeCallback</a><<a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.MergeCallback.html" title="type parameter in ActiveWindowSet.MergeCallback">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#NonMergingActiveWindowSet--">NonMergingActiveWindowSet</a></span>()</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#addActiveForTesting-W-">addActiveForTesting</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">If <code>window</code> is not already known to be ACTIVE then add it as ACTIVE.</div> +</td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#cleanupTemporaryWindows--">cleanupTemporaryWindows</a></span>()</code> +<div class="block">Remove any remaining NEW windows since they were not promoted to being ACTIVE + by <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#ensureWindowIsActive-W-"><code>ActiveWindowSet.ensureWindowIsActive(W)</code></a> and we don't need to record anything about them.</div> +</td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#ensureWindowExists-W-">ensureWindowExists</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Called when an incoming element indicates it is a member of <code>window</code>, but before we + have started processing that element.</div> +</td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#ensureWindowIsActive-W-">ensureWindowIsActive</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Called when a NEW or ACTIVE window is now known to be ACTIVE.</div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#getActiveAndNewWindows--">getActiveAndNewWindows</a></span>()</code> +<div class="block">Return (a view of) the set of currently ACTIVE and NEW windows.</div> +</td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>boolean</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#isActive-W-">isActive</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Return <code>true</code> if <code>window</code> is ACTIVE.</div> +</td> +</tr> +<tr id="i6" class="altColor"> +<td class="colFirst"><code>boolean</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#isActiveOrNew-W-">isActiveOrNew</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Return <code>true</code> if <code>window</code> is ACTIVE or NEW.</div> +</td> +</tr> +<tr id="i7" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#merge-org.apache.beam.runners.core.ActiveWindowSet.MergeCallback-">merge</a></span>(<a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.MergeCallback.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet.MergeCallback</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>> mergeCallback)</code> +<div class="block">Invoke <a href="../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-"><code>WindowFn.mergeWindows(org.apache.beam.sdk.transforms.windowing.WindowFn<T, W>.MergeContext)</code></a> on the <code>WindowFn</code> associated with this window set, + merging as many of the NEW and ACTIVE windows as possible.</div> +</td> +</tr> +<tr id="i8" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#merged-W-">merged</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Signal that all state in <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#readStateAddresses-W-"><code>ActiveWindowSet.readStateAddresses(W)</code></a> for <code>window</code> has been merged into + the <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#writeStateAddress-W-"><code>ActiveWindowSet.writeStateAddress(W)</code></a> for <code>window</code>.</div> +</td> +</tr> +<tr id="i9" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#mergedWriteStateAddress-java.util.Collection-W-">mergedWriteStateAddress</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true"; title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>> toBeMerged, + <a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> mergeResult)</code> +<div class="block">Return the state address window into which all new state should be written after + ACTIVE windows <code>toBeMerged</code> have been merged into <code>mergeResult</code>.</div> +</td> +</tr> +<tr id="i10" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#persist--">persist</a></span>()</code> +<div class="block">Save any state changes needed.</div> +</td> +</tr> +<tr id="i11" class="rowColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#readStateAddresses-W-">readStateAddresses</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Return the state address windows for ACTIVE <code>window</code> from which all state associated + should be read and merged.</div> +</td> +</tr> +<tr id="i12" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#remove-W-">remove</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Remove <code>window</code> from the set.</div> +</td> +</tr> +<tr id="i13" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html#writeStateAddress-W-">writeStateAddress</a></span>(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</code> +<div class="block">Return the state address window of ACTIVE <code>window</code> into which all new state should be + written.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--"; title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-"; title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--"; title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--"; title="class or interface in 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href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-"; title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="NonMergingActiveWindowSet--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>NonMergingActiveWindowSet</h4> +<pre>public NonMergingActiveWindowSet()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="cleanupTemporaryWindows--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>cleanupTemporaryWindows</h4> +<pre>public void cleanupTemporaryWindows()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#cleanupTemporaryWindows--">ActiveWindowSet</a></code></span></div> +<div class="block">Remove any remaining NEW windows since they were not promoted to being ACTIVE + by <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#ensureWindowIsActive-W-"><code>ActiveWindowSet.ensureWindowIsActive(W)</code></a> and we don't need to record anything about them.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#cleanupTemporaryWindows--">cleanupTemporaryWindows</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="persist--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>persist</h4> +<pre>public void persist()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#persist--">ActiveWindowSet</a></code></span></div> +<div class="block">Save any state changes needed.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#persist--">persist</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="getActiveAndNewWindows--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getActiveAndNewWindows</h4> +<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>> getActiveAndNewWindows()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#getActiveAndNewWindows--">ActiveWindowSet</a></code></span></div> +<div class="block">Return (a view of) the set of currently ACTIVE and NEW windows.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#getActiveAndNewWindows--">getActiveAndNewWindows</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="isActive-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="isActive-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isActive</h4> +<pre>public boolean isActive(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#isActive-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Return <code>true</code> if <code>window</code> is ACTIVE.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#isActive-W-">isActive</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="isActiveOrNew-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="isActiveOrNew-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isActiveOrNew</h4> +<pre>public boolean isActiveOrNew(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#isActiveOrNew-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Return <code>true</code> if <code>window</code> is ACTIVE or NEW.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#isActiveOrNew-W-">isActiveOrNew</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a 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If <code>window</code> is not already known to be ACTIVE, + then add it as NEW.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#ensureWindowExists-W-">ensureWindowExists</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="ensureWindowIsActive-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="ensureWindowIsActive-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li 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href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#addActiveForTesting-W-">ActiveWindowSet</a></code></span></div> +<div class="block">If <code>window</code> is not already known to be ACTIVE then add it as ACTIVE. + For testing only.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#addActiveForTesting-W-">addActiveForTesting</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="remove-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="remove-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>remove</h4> +<pre>public void remove(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#remove-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Remove <code>window</code> from the set.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#remove-W-">remove</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in 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href="http://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true"; title="class or interface in java.lang">Exception</a></pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#merge-org.apache.beam.runners.core.ActiveWindowSet.MergeCallback-">ActiveWindowSet</a></code></span></div> +<div class="block">Invoke <a href="../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-"><code>WindowFn.mergeWindows(org.apache.beam.sdk.transforms.windowing.WindowFn<T, W>.MergeContext)</code></a> on the <code>WindowFn</code> associated with this window set, + merging as many of the NEW and ACTIVE windows as possible. <code>mergeCallback</code> will be + invoked for each group of windows that are merged. After this all merge result windows will + be ACTIVE, and all windows which have been merged away will be neither ACTIVE nor NEW.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#merge-org.apache.beam.runners.core.ActiveWindowSet.MergeCallback-">merge</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true"; title="class or interface in java.lang">Exception</a></code></dd> +</dl> +</li> +</ul> +<a name="merged-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="merged-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>merged</h4> +<pre>public void merged(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#merged-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Signal that all state in <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#readStateAddresses-W-"><code>ActiveWindowSet.readStateAddresses(W)</code></a> for <code>window</code> has been merged into + the <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#writeStateAddress-W-"><code>ActiveWindowSet.writeStateAddress(W)</code></a> for <code>window</code>.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#merged-W-">merged</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="readStateAddresses-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="readStateAddresses-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readStateAddresses</h4> +<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>> readStateAddresses(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#readStateAddresses-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Return the state address windows for ACTIVE <code>window</code> from which all state associated + should be read and merged.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#readStateAddresses-W-">readStateAddresses</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="writeStateAddress-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="writeStateAddress-W-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>writeStateAddress</h4> +<pre>public <a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> writeStateAddress(<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> window)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#writeStateAddress-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Return the state address window of ACTIVE <code>window</code> into which all new state should be + written. Always one of the results of <a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#readStateAddresses-W-"><code>ActiveWindowSet.readStateAddresses(W)</code></a>.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#writeStateAddress-W-">writeStateAddress</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +<a name="mergedWriteStateAddress-java.util.Collection-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> +<!-- --> +</a><a name="mergedWriteStateAddress-java.util.Collection-W-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>mergedWriteStateAddress</h4> +<pre>public <a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> mergedWriteStateAddress(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true"; title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a>> toBeMerged, + <a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> mergeResult)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#mergedWriteStateAddress-java.util.Collection-W-">ActiveWindowSet</a></code></span></div> +<div class="block">Return the state address window into which all new state should be written after + ACTIVE windows <code>toBeMerged</code> have been merged into <code>mergeResult</code>.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html#mergedWriteStateAddress-java.util.Collection-W-">mergedWriteStateAddress</a></code> in interface <code><a href="../../../../../org/apache/beam/runners/core/ActiveWindowSet.html" title="interface in org.apache.beam.runners.core">ActiveWindowSet</a><<a href="../../../../../org/apache/beam/runners/core/NonMergingActiveWindowSet.html" title="type parameter in NonMergingActiveWindowSet">W</a> extends <a href="../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></code></dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/NonMergingActiveWindowSet.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/beam/runners/core/NonEmptyPanes.html" title="class in org.apache.beam.runners.core"><span class="typeNameLink">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/beam/runners/core/OldDoFn.html" title="class in org.apache.beam.runners.core"><span class="typeNameLink">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/beam/runners/core/NonMergingActiveWindowSet.html" target="_top">Frames</a></li> +<li><a href="NonMergingActiveWindowSet.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); 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