org.apache.beam.sdk.io.gcp.spanner

Class SpannerTransformRegistrar

java.lang.Object

org.apache.beam.sdk.io.gcp.spanner.SpannerTransformRegistrar

All Implemented Interfaces:

org.apache.beam.sdk.expansion.ExternalTransformRegistrar

@Experimental(value=PORTABILITY)
 @AutoService(value=org.apache.beam.sdk.expansion.ExternalTransformRegistrar.class)
public class SpannerTransformRegistrar
extends java.lang.Object
implements org.apache.beam.sdk.expansion.ExternalTransformRegistrar

Exposes SpannerIO.WriteRows and SpannerIO.ReadRows as an external transform for cross-language usage.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SpannerTransformRegistrar.CrossLanguageConfiguration
static class	SpannerTransformRegistrar.DeleteBuilder
static class	SpannerTransformRegistrar.InsertBuilder
static class	SpannerTransformRegistrar.InsertOrUpdateBuilder
static class	SpannerTransformRegistrar.ReadBuilder
static class	SpannerTransformRegistrar.ReplaceBuilder
static class	SpannerTransformRegistrar.UpdateBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DELETE_URN
static java.lang.String	INSERT_OR_UPDATE_URN
static java.lang.String	INSERT_URN
static java.lang.String	READ_URN
static java.lang.String	REPLACE_URN
static java.lang.String	UPDATE_URN

Constructor Summary

Constructors

Constructor and Description
SpannerTransformRegistrar()

Method Summary

Modifier and Type	Method and Description
@NonNull java.util.Map<java.lang.String,org.apache.beam.sdk.transforms.ExternalTransformBuilder<?,?,?>>	knownBuilderInstances()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.beam.sdk.expansion.ExternalTransformRegistrar

knownBuilders

Field Detail

INSERT_URN

public static final java.lang.String INSERT_URN

See Also:

Constant Field Values

UPDATE_URN

public static final java.lang.String UPDATE_URN

See Also:

Constant Field Values

REPLACE_URN

public static final java.lang.String REPLACE_URN

See Also:

Constant Field Values

INSERT_OR_UPDATE_URN

public static final java.lang.String INSERT_OR_UPDATE_URN

See Also:

Constant Field Values

DELETE_URN

public static final java.lang.String DELETE_URN

See Also:

Constant Field Values

READ_URN

public static final java.lang.String READ_URN

See Also:

Constant Field Values

Constructor Detail

SpannerTransformRegistrar

public SpannerTransformRegistrar()

Method Detail

knownBuilderInstances

public @NonNull java.util.Map<java.lang.String,org.apache.beam.sdk.transforms.ExternalTransformBuilder<?,?,?>> knownBuilderInstances()

Specified by:

knownBuilderInstances in interface org.apache.beam.sdk.expansion.ExternalTransformRegistrar