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| <div class="subTitle">org.apache.beam.sdk.schemas.transforms</div> |
| <h2 title="Class TypedSchemaTransformProvider" class="title">Class TypedSchemaTransformProvider<ConfigT></h2> |
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| <li>java.lang.Object</li> |
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| <li>org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<ConfigT></li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></dd> |
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| <pre><a href="../../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a> |
| <a href="../../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a>(<a href="../../../../../../org/apache/beam/sdk/annotations/Experimental.html#value--">value</a>=<a href="../../../../../../org/apache/beam/sdk/annotations/Experimental.Kind.html#SCHEMAS">SCHEMAS</a>) |
| public abstract class <span class="typeNameLabel">TypedSchemaTransformProvider<ConfigT></span> |
| extends java.lang.Object |
| implements <a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></pre> |
| <div class="block">Like <a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms"><code>SchemaTransformProvider</code></a> except uses a configuration object instead of Schema and |
| Row. |
| |
| <p>ConfigT should be available in the SchemaRegistry. |
| |
| <p><b>Internal only:</b> This interface is actively being worked on and it will likely change as |
| we provide implementations for more standard Beam transforms. We provide no backwards |
| compatibility guarantees and it should not be implemented outside of the Beam repository.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/TypedSchemaTransformProvider.html#TypedSchemaTransformProvider--">TypedSchemaTransformProvider</a></span>()</code> </td> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/TypedSchemaTransformProvider.html#configurationSchema--">configurationSchema</a></span>()</code> |
| <div class="block">Returns the expected schema of the configuration object.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Optional<java.util.List<java.lang.String>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/TypedSchemaTransformProvider.html#dependencies-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.options.PipelineOptions-">dependencies</a></span>(<a href="../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration, |
| <a href="../../../../../../org/apache/beam/sdk/options/PipelineOptions.html" title="interface in org.apache.beam.sdk.options">PipelineOptions</a> options)</code> |
| <div class="block">List the dependencies needed for this transform.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransform.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransform</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/TypedSchemaTransformProvider.html#from-org.apache.beam.sdk.values.Row-">from</a></span>(<a href="../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration)</code> |
| <div class="block">Produce a SchemaTransform some transform-specific configuration object.</div> |
| </td> |
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| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h3>Methods inherited from interface org.apache.beam.sdk.schemas.transforms.<a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></h3> |
| <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#identifier--">identifier</a>, <a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#inputCollectionNames--">inputCollectionNames</a>, <a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#outputCollectionNames--">outputCollectionNames</a></code></li> |
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| <h4>TypedSchemaTransformProvider</h4> |
| <pre>public TypedSchemaTransformProvider()</pre> |
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| <a name="configurationSchema--"> |
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| <h4>configurationSchema</h4> |
| <pre>public final <a href="../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a> configurationSchema()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#configurationSchema--">SchemaTransformProvider</a></code></span></div> |
| <div class="block">Returns the expected schema of the configuration object. Note this is distinct from the schema |
| of the transform itself.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#configurationSchema--">configurationSchema</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></code></dd> |
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| </li> |
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| <h4>from</h4> |
| <pre>public final <a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransform.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransform</a> from(<a href="../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#from-org.apache.beam.sdk.values.Row-">SchemaTransformProvider</a></code></span></div> |
| <div class="block">Produce a SchemaTransform some transform-specific configuration object. Can throw a <code>InvalidConfigurationException</code> or a <code>InvalidSchemaException</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#from-org.apache.beam.sdk.values.Row-">from</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="dependencies-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.options.PipelineOptions-"> |
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| <h4>dependencies</h4> |
| <pre>public final java.util.Optional<java.util.List<java.lang.String>> dependencies(<a href="../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration, |
| <a href="../../../../../../org/apache/beam/sdk/options/PipelineOptions.html" title="interface in org.apache.beam.sdk.options">PipelineOptions</a> options)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#dependencies-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.options.PipelineOptions-">SchemaTransformProvider</a></code></span></div> |
| <div class="block">List the dependencies needed for this transform. Jars from classpath are used by default when |
| Optional.empty() is returned.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html#dependencies-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.options.PipelineOptions-">dependencies</a></code> in interface <code><a href="../../../../../../org/apache/beam/sdk/schemas/transforms/SchemaTransformProvider.html" title="interface in org.apache.beam.sdk.schemas.transforms">SchemaTransformProvider</a></code></dd> |
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