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<div class="subTitle">org.apache.beam.sdk.io.aws.dynamodb</div>
<h2 title="Class DynamoDBIO.Read" class="title">Class DynamoDBIO.Read&lt;T&gt;</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">org.apache.beam.sdk.transforms.PTransform</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values">PBegin</a>,<a href="../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;&gt;</li>
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<ul class="inheritance">
<li>org.apache.beam.sdk.io.aws.dynamodb.DynamoDBIO.Read&lt;T&gt;</li>
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<dd><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO</a></dd>
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<pre>public abstract static class <span class="typeNameLabel">DynamoDBIO.Read&lt;T&gt;</span>
extends <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values">PBegin</a>,<a href="../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;T&gt;&gt;</pre>
<div class="block">Read data from DynamoDB and return ScanResult.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../../serialized-form.html#org.apache.beam.sdk.io.aws.dynamodb.DynamoDBIO.Read">Serialized Form</a></dd>
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<code><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#name">name</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#Read--">Read</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#expand-org.apache.beam.sdk.values.PBegin-">expand</a></span>(<a href="../../../../../../../org/apache/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values">PBegin</a>&nbsp;input)</code>
<div class="block">Override this method to specify how this <code>PTransform</code> should be expanded on the given
<code>InputT</code>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;java.util.List&lt;java.util.Map&lt;java.lang.String,<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/AttributeValue.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">AttributeValue</a>&gt;&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#items--">items</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withAwsClientsProvider-org.apache.beam.sdk.io.aws.dynamodb.AwsClientsProvider-">withAwsClientsProvider</a></span>(<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/AwsClientsProvider.html" title="interface in org.apache.beam.sdk.io.aws.dynamodb">AwsClientsProvider</a>&nbsp;awsClientsProvider)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withAwsClientsProvider-java.lang.String-java.lang.String-com.amazonaws.regions.Regions-">withAwsClientsProvider</a></span>(java.lang.String&nbsp;awsAccessKey,
java.lang.String&nbsp;awsSecretKey,
<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-core/1.11.519/com/amazonaws/regions/Regions.html?is-external=true" title="class or interface in com.amazonaws.regions">Regions</a>&nbsp;region)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withAwsClientsProvider-java.lang.String-java.lang.String-com.amazonaws.regions.Regions-java.lang.String-">withAwsClientsProvider</a></span>(java.lang.String&nbsp;awsAccessKey,
java.lang.String&nbsp;awsSecretKey,
<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-core/1.11.519/com/amazonaws/regions/Regions.html?is-external=true" title="class or interface in com.amazonaws.regions">Regions</a>&nbsp;region,
java.lang.String&nbsp;serviceEndpoint)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withCoder-org.apache.beam.sdk.coders.Coder-">withCoder</a></span>(<a href="../../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;coder)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withScanRequestFn-org.apache.beam.sdk.transforms.SerializableFunction-">withScanRequestFn</a></span>(<a href="../../../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;java.lang.Void,<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/ScanRequest.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">ScanRequest</a>&gt;&nbsp;fn)</code>
<div class="block">Can't pass ScanRequest object directly from client since this object is not full
serializable.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html#withScanResultMapperFn-org.apache.beam.sdk.transforms.SerializableFunction-">withScanResultMapperFn</a></span>(<a href="../../../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/ScanResult.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">ScanResult</a>,<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;scanResultMapperFn)</code>&nbsp;</td>
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<code><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#compose-org.apache.beam.sdk.transforms.SerializableFunction-">compose</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#compose-java.lang.String-org.apache.beam.sdk.transforms.SerializableFunction-">compose</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getAdditionalInputs--">getAdditionalInputs</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getDefaultOutputCoder--">getDefaultOutputCoder</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getDefaultOutputCoder-InputT-">getDefaultOutputCoder</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getDefaultOutputCoder-InputT-org.apache.beam.sdk.values.PCollection-">getDefaultOutputCoder</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getKindString--">getKindString</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#getName--">getName</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#populateDisplayData-org.apache.beam.sdk.transforms.display.DisplayData.Builder-">populateDisplayData</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#toString--">toString</a>, <a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#validate-org.apache.beam.sdk.options.PipelineOptions-">validate</a></code></li>
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<h4>Read</h4>
<pre>public&nbsp;Read()</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withAwsClientsProvider(<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/AwsClientsProvider.html" title="interface in org.apache.beam.sdk.io.aws.dynamodb">AwsClientsProvider</a>&nbsp;awsClientsProvider)</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withAwsClientsProvider(java.lang.String&nbsp;awsAccessKey,
java.lang.String&nbsp;awsSecretKey,
<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-core/1.11.519/com/amazonaws/regions/Regions.html?is-external=true" title="class or interface in com.amazonaws.regions">Regions</a>&nbsp;region,
java.lang.String&nbsp;serviceEndpoint)</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withAwsClientsProvider(java.lang.String&nbsp;awsAccessKey,
java.lang.String&nbsp;awsSecretKey,
<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-core/1.11.519/com/amazonaws/regions/Regions.html?is-external=true" title="class or interface in com.amazonaws.regions">Regions</a>&nbsp;region)</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withScanRequestFn(<a href="../../../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;java.lang.Void,<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/ScanRequest.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">ScanRequest</a>&gt;&nbsp;fn)</pre>
<div class="block">Can't pass ScanRequest object directly from client since this object is not full
serializable.</div>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withScanResultMapperFn(<a href="../../../../../../../org/apache/beam/sdk/transforms/SerializableFunction.html" title="interface in org.apache.beam.sdk.transforms">SerializableFunction</a>&lt;<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/ScanResult.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">ScanResult</a>,<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;scanResultMapperFn)</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;java.util.List&lt;java.util.Map&lt;java.lang.String,<a href="https://static.javadoc.io/com.amazonaws/aws-java-sdk-dynamodb/1.11.519/com/amazonaws/services/dynamodbv2/model/AttributeValue.html?is-external=true" title="class or interface in com.amazonaws.services.dynamodbv2.model">AttributeValue</a>&gt;&gt;&gt;&nbsp;items()</pre>
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<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="class in org.apache.beam.sdk.io.aws.dynamodb">DynamoDBIO.Read</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;withCoder(<a href="../../../../../../../org/apache/beam/sdk/coders/Coder.html" title="class in org.apache.beam.sdk.coders">Coder</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;coder)</pre>
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<h4>expand</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&nbsp;expand(<a href="../../../../../../../org/apache/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values">PBegin</a>&nbsp;input)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#expand-InputT-">PTransform</a></code></span></div>
<div class="block">Override this method to specify how this <code>PTransform</code> should be expanded on the given
<code>InputT</code>.
<p>NOTE: This method should not be called directly. Instead apply the <code>PTransform</code> should
be applied to the <code>InputT</code> using the <code>apply</code> method.
<p>Composite transforms, which are defined in terms of other transforms, should return the
output of one of the composed transforms. Non-composite transforms, which do not apply any
transforms internally, should return a new unbound output and register evaluators (via
backend-specific registration methods).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html#expand-InputT-">expand</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/beam/sdk/transforms/PTransform.html" title="class in org.apache.beam.sdk.transforms">PTransform</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/values/PBegin.html" title="class in org.apache.beam.sdk.values">PBegin</a>,<a href="../../../../../../../org/apache/beam/sdk/values/PCollection.html" title="class in org.apache.beam.sdk.values">PCollection</a>&lt;<a href="../../../../../../../org/apache/beam/sdk/io/aws/dynamodb/DynamoDBIO.Read.html" title="type parameter in DynamoDBIO.Read">T</a>&gt;&gt;</code></dd>
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