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| <h2 title="Class KV" class="title">Class KV<K,V></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - the type of the key</dd> |
| <dd><code>V</code> - the type of the value</dd> |
| </dl> |
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| <dd>java.io.Serializable</dd> |
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| <pre>public class <span class="typeNameLabel">KV<K,V></span> |
| extends java.lang.Object |
| implements java.io.Serializable</pre> |
| <div class="block">An immutable key/value pair. |
| |
| <p>Various <a href="../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms"><code>PTransforms</code></a> like <a href="../../../../../org/apache/beam/sdk/transforms/GroupByKey.html" title="class in org.apache.beam.sdk.transforms"><code>GroupByKey</code></a> and <a href="../../../../../org/apache/beam/sdk/transforms/Combine.html#perKey-org.apache.beam.sdk.transforms.SerializableFunction-"><code>Combine.perKey(org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Iterable<V>, V>)</code></a> |
| operate on <a href="../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values"><code>PCollections</code></a> of <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KVs</code></a>.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.OrderByKey.html" title="class in org.apache.beam.sdk.values">KV.OrderByKey</a><<a href="../../../../../org/apache/beam/sdk/values/KV.OrderByKey.html" title="type parameter in KV.OrderByKey">K</a> extends java.lang.Comparable<? super <a href="../../../../../org/apache/beam/sdk/values/KV.OrderByKey.html" title="type parameter in KV.OrderByKey">K</a>>,<a href="../../../../../org/apache/beam/sdk/values/KV.OrderByKey.html" title="type parameter in KV.OrderByKey">V</a>></span></code> |
| <div class="block">A <code>Comparator</code> that orders <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KVs</code></a> by the natural ordering of their keys.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.OrderByValue.html" title="class in org.apache.beam.sdk.values">KV.OrderByValue</a><<a href="../../../../../org/apache/beam/sdk/values/KV.OrderByValue.html" title="type parameter in KV.OrderByValue">K</a>,<a href="../../../../../org/apache/beam/sdk/values/KV.OrderByValue.html" title="type parameter in KV.OrderByValue">V</a> extends java.lang.Comparable<? super <a href="../../../../../org/apache/beam/sdk/values/KV.OrderByValue.html" title="type parameter in KV.OrderByValue">V</a>>></span></code> |
| <div class="block">A <code>Comparator</code> that orders <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KVs</code></a> by the natural ordering of their values.</div> |
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| <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>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#equals-java.lang.Object-">equals</a></span>(<a href="https://static.javadoc.io/org.checkerframework/checker-qual/3.10.0/org/checkerframework/checker/nullness/qual/Nullable.html?is-external=true" title="class or interface in org.checkerframework.checker.nullness.qual">@Nullable</a> java.lang.Object other)</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/KV.html" title="type parameter in KV">K</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#getKey--">getKey</a></span>()</code> |
| <div class="block">Returns the key of this <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KV</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/beam/sdk/values/KV.html" title="type parameter in KV">V</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#getValue--">getValue</a></span>()</code> |
| <div class="block">Returns the value of this <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KV</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#hashCode--">hashCode</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <K,V> <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values">KV</a><K,V></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#of-K-V-">of</a></span>(K key, |
| V value)</code> |
| <div class="block">Returns a <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KV</code></a> with the given key and value.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/beam/sdk/values/KV.html#toString--">toString</a></span>()</code> </td> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li> |
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| <pre>public static <K,V> <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values">KV</a><K,V> of(K key, |
| V value)</pre> |
| <div class="block">Returns a <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KV</code></a> with the given key and value.</div> |
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| <pre>public <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="type parameter in KV">K</a> getKey()</pre> |
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| <pre>public <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="type parameter in KV">V</a> getValue()</pre> |
| <div class="block">Returns the value of this <a href="../../../../../org/apache/beam/sdk/values/KV.html" title="class in org.apache.beam.sdk.values"><code>KV</code></a>.</div> |
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