SchemaTransform (core 2.63.0 API)

java.lang.Object
- org.apache.beam.sdk.transforms.PTransform<PCollectionRowTuple,PCollectionRowTuple>
- - org.apache.beam.sdk.schemas.transforms.SchemaTransform

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Direct Known Subclasses:

GenerateSequenceSchemaTransformProvider.GenerateSequenceSchemaTransform, JavaExplodeTransformProvider.ExplodeTransform, JavaFilterTransformProvider.JavaFilterTransform, JavaMapToFieldsTransformProvider.JavaMapToFieldsTransform, LoggingTransformProvider.LoggingTransform
```
@Internal
public abstract class SchemaTransform
extends PTransform<PCollectionRowTuple,PCollectionRowTuple>
```
An abstraction representing schema capable and aware transforms. The interface is intended to be used in conjunction with the interface SchemaTransformProvider.
The interfaces can be implemented to make transforms available in other SDKs in addition to Beam SQL.
Internal only: 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.

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class org.apache.beam.sdk.transforms.PTransform
    annotations, displayData, name, resourceHints
- Constructor Summary
  
  Constructors
  Constructor Description
  
  SchemaTransform()
- Method Summary
  - Methods inherited from class org.apache.beam.sdk.transforms.PTransform
    addAnnotation, compose, compose, expand, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setDisplayData, setResourceHints, toString, validate, validate
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SchemaTransform
```
public SchemaTransform()
```