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| <li>Summary: </li> |
| <li><a href="#nested.classes.inherited.from.class.org.apache.beam.sdk.transforms.windowing.WindowFn">Nested</a> | </li> |
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| <div class="subTitle">org.apache.beam.sdk.transforms.windowing</div> |
| <h2 title="Class InvalidWindows" class="title">Class InvalidWindows<W extends <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing">BoundedWindow</a>></h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">org.apache.beam.sdk.transforms.windowing.WindowFn</a><java.lang.Object,W></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.sdk.transforms.windowing.InvalidWindows<W></li> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>W</code> - window type</dd> |
| </dl> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, <a href="../../../../../../org/apache/beam/sdk/transforms/display/HasDisplayData.html" title="interface in org.apache.beam.sdk.transforms.display">HasDisplayData</a></dd> |
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| <pre>public class <span class="typeNameLabel">InvalidWindows<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="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,W></pre> |
| <div class="block">A <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a> that represents an invalid pipeline state.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../serialized-form.html#org.apache.beam.sdk.transforms.windowing.InvalidWindows">Serialized Form</a></dd> |
| </dl> |
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| <h3>Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.windowing.<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a></h3> |
| <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.AssignContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.AssignContext</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.MergeContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.MergeContext</a></code></li> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#InvalidWindows-java.lang.String-org.apache.beam.sdk.transforms.windowing.WindowFn-">InvalidWindows</a></span>(java.lang.String cause, |
| <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> originalWindowFn)</code> </td> |
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| <h3>Method Summary</h3> |
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| <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>java.util.Collection<<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#assignWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.AssignContext-">assignWindows</a></span>(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.AssignContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.AssignContext</a> c)</code> |
| <div class="block">Given a timestamp and element, returns the set of windows into which it should be placed.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#getCause--">getCause</a></span>()</code> |
| <div class="block">Returns the reason that this <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a> is invalid.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowMappingFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowMappingFn</a><<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#getDefaultWindowMappingFn--">getDefaultWindowMappingFn</a></span>()</code> |
| <div class="block">Returns the default <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowMappingFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowMappingFn</code></a> to use to map main input windows to side input |
| windows.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#getOriginalWindowFn--">getOriginalWindowFn</a></span>()</code> |
| <div class="block">Returns the original windowFn that this InvalidWindows replaced.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="http://www.joda.org/joda-time/apidocs/org/joda/time/Instant.html?is-external=true" title="class or interface in org.joda.time">Instant</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#getOutputTime-org.joda.time.Instant-W-">getOutputTime</a></span>(<a href="http://www.joda.org/joda-time/apidocs/org/joda/time/Instant.html?is-external=true" title="class or interface in org.joda.time">Instant</a> inputTimestamp, |
| <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a> window)</code> |
| <div class="block">Returns the output timestamp to use for data depending on the given <code>inputTimestamp</code> in |
| the specified <code>window</code>.</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/sdk/transforms/windowing/InvalidWindows.html#isCompatible-org.apache.beam.sdk.transforms.windowing.WindowFn-">isCompatible</a></span>(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,?> other)</code> |
| <div class="block"><code>InvalidWindows</code> objects with the same <code>originalWindowFn</code> are compatible.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-">mergeWindows</a></span>(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.MergeContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.MergeContext</a> c)</code> |
| <div class="block">Does whatever merging of windows is necessary.</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/sdk/transforms/windowing/InvalidWindows.html#verifyCompatibility-org.apache.beam.sdk.transforms.windowing.WindowFn-">verifyCompatibility</a></span>(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,?> other)</code> |
| <div class="block">Throw <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/IncompatibleWindowException.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>IncompatibleWindowException</code></a> if this WindowFn does not perform the same merging as |
| the given $<code>WindowFn</code>.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html#windowCoder--">windowCoder</a></span>()</code> |
| <div class="block">Returns the <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used for serializing the windows used by this windowFn.</div> |
| </td> |
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| <h3>Methods inherited from class org.apache.beam.sdk.transforms.windowing.<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a></h3> |
| <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#assignsToOneWindow--">assignsToOneWindow</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#getWindowTypeDescriptor--">getWindowTypeDescriptor</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#isNonMerging--">isNonMerging</a>, <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#populateDisplayData-org.apache.beam.sdk.transforms.display.DisplayData.Builder-">populateDisplayData</a></code></li> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <li class="blockList"><a name="constructor.detail"> |
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| <h3>Constructor Detail</h3> |
| <a name="InvalidWindows-java.lang.String-org.apache.beam.sdk.transforms.windowing.WindowFn-"> |
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| <h4>InvalidWindows</h4> |
| <pre>public InvalidWindows(java.lang.String cause, |
| <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> originalWindowFn)</pre> |
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| <h3>Method Detail</h3> |
| <a name="getCause--"> |
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| <h4>getCause</h4> |
| <pre>public java.lang.String getCause()</pre> |
| <div class="block">Returns the reason that this <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a> is invalid.</div> |
| </li> |
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| <a name="getOriginalWindowFn--"> |
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| <h4>getOriginalWindowFn</h4> |
| <pre>public <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> getOriginalWindowFn()</pre> |
| <div class="block">Returns the original windowFn that this InvalidWindows replaced.</div> |
| </li> |
| </ul> |
| <a name="assignWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.AssignContext-"> |
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| <h4>assignWindows</h4> |
| <pre>public java.util.Collection<<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> assignWindows(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.AssignContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.AssignContext</a> c)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#assignWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.AssignContext-">WindowFn</a></code></span></div> |
| <div class="block">Given a timestamp and element, returns the set of windows into which it should be placed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#assignWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.AssignContext-">assignWindows</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-"> |
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| </a> |
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| <h4>mergeWindows</h4> |
| <pre>public void mergeWindows(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.MergeContext.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn.MergeContext</a> c)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-">WindowFn</a></code></span></div> |
| <div class="block">Does whatever merging of windows is necessary. |
| |
| <p>See <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/MergeOverlappingIntervalWindows.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-"><code>MergeOverlappingIntervalWindows.mergeWindows(org.apache.beam.sdk.transforms.windowing.WindowFn<?, org.apache.beam.sdk.transforms.windowing.IntervalWindow>.MergeContext)</code></a> for an example of how to override |
| this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#mergeWindows-org.apache.beam.sdk.transforms.windowing.WindowFn.MergeContext-">mergeWindows</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="windowCoder--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>windowCoder</h4> |
| <pre>public <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a><<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> windowCoder()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#windowCoder--">WindowFn</a></code></span></div> |
| <div class="block">Returns the <a href="../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders"><code>Coder</code></a> used for serializing the windows used by this windowFn.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#windowCoder--">windowCoder</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="isCompatible-org.apache.beam.sdk.transforms.windowing.WindowFn-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isCompatible</h4> |
| <pre>public boolean isCompatible(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,?> other)</pre> |
| <div class="block"><code>InvalidWindows</code> objects with the same <code>originalWindowFn</code> are compatible.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#isCompatible-org.apache.beam.sdk.transforms.windowing.WindowFn-">isCompatible</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="verifyCompatibility-org.apache.beam.sdk.transforms.windowing.WindowFn-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>verifyCompatibility</h4> |
| <pre>public void verifyCompatibility(<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><?,?> other) |
| throws <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/IncompatibleWindowException.html" title="class in org.apache.beam.sdk.transforms.windowing">IncompatibleWindowException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#verifyCompatibility-org.apache.beam.sdk.transforms.windowing.WindowFn-">WindowFn</a></code></span></div> |
| <div class="block">Throw <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/IncompatibleWindowException.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>IncompatibleWindowException</code></a> if this WindowFn does not perform the same merging as |
| the given $<code>WindowFn</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#verifyCompatibility-org.apache.beam.sdk.transforms.windowing.WindowFn-">verifyCompatibility</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="../../../../../../org/apache/beam/sdk/transforms/windowing/IncompatibleWindowException.html" title="class in org.apache.beam.sdk.transforms.windowing">IncompatibleWindowException</a></code> - if compared WindowFns are not compatible.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDefaultWindowMappingFn--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDefaultWindowMappingFn</h4> |
| <pre>public <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowMappingFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowMappingFn</a><<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a>> getDefaultWindowMappingFn()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#getDefaultWindowMappingFn--">WindowFn</a></code></span></div> |
| <div class="block">Returns the default <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowMappingFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowMappingFn</code></a> to use to map main input windows to side input |
| windows. This should accept arbitrary main input windows, and produce a <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/BoundedWindow.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>BoundedWindow</code></a> |
| that can be produced by this <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#getDefaultWindowMappingFn--">getDefaultWindowMappingFn</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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="getOutputTime-org.joda.time.Instant-org.apache.beam.sdk.transforms.windowing.BoundedWindow-"> |
| <!-- --> |
| </a><a name="getOutputTime-org.joda.time.Instant-W-"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getOutputTime</h4> |
| <pre>public <a href="http://www.joda.org/joda-time/apidocs/org/joda/time/Instant.html?is-external=true" title="class or interface in org.joda.time">Instant</a> getOutputTime(<a href="http://www.joda.org/joda-time/apidocs/org/joda/time/Instant.html?is-external=true" title="class or interface in org.joda.time">Instant</a> inputTimestamp, |
| <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">W</a> window)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#getOutputTime-org.joda.time.Instant-W-">WindowFn</a></code></span></div> |
| <div class="block">Returns the output timestamp to use for data depending on the given <code>inputTimestamp</code> in |
| the specified <code>window</code>. |
| |
| <p>The result of this method must be between <code>inputTimestamp</code> and <code>window.maxTimestamp()</code> (inclusive on both sides). |
| |
| <p>This function must be monotonic across input timestamps. Specifically, if <code>A < B</code>, |
| then <code>getOutputTime(A, window) <= getOutputTime(B, window)</code>. |
| |
| <p>For a <a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing"><code>WindowFn</code></a> that doesn't produce overlapping windows, this can (and typically |
| should) just return <code>inputTimestamp</code>. In the presence of overlapping windows, it is |
| suggested that the result in later overlapping windows is past the end of earlier windows so |
| that the later windows don't prevent the watermark from progressing past the end of the earlier |
| window.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html#getOutputTime-org.joda.time.Instant-W-">getOutputTime</a></code> in class <code><a href="../../../../../../org/apache/beam/sdk/transforms/windowing/WindowFn.html" title="class in org.apache.beam.sdk.transforms.windowing">WindowFn</a><java.lang.Object,<a href="../../../../../../org/apache/beam/sdk/transforms/windowing/InvalidWindows.html" title="type parameter in InvalidWindows">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> |
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