org.apache.beam.sdk.io.gcp.bigquery

Class TableRowJsonCoder

java.lang.Object

org.apache.beam.sdk.coders.Coder<T>

org.apache.beam.sdk.coders.StructuredCoder<T>

org.apache.beam.sdk.coders.AtomicCoder<com.google.api.services.bigquery.model.TableRow>

org.apache.beam.sdk.io.gcp.bigquery.TableRowJsonCoder

All Implemented Interfaces:

Serializable

public class TableRowJsonCoder
extends AtomicCoder<com.google.api.services.bigquery.model.TableRow>

A Coder that encodes BigQuery TableRow objects in their native JSON format.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.coders.Coder

Coder.Context, Coder.NonDeterministicException

Method Summary

Modifier and Type	Method and Description
com.google.api.services.bigquery.model.TableRow	decode(InputStream inStream)
com.google.api.services.bigquery.model.TableRow	decode(InputStream inStream, Coder.Context context)
void	encode(com.google.api.services.bigquery.model.TableRow value, OutputStream outStream)
void	encode(com.google.api.services.bigquery.model.TableRow value, OutputStream outStream, Coder.Context context)
protected long	getEncodedElementByteSize(com.google.api.services.bigquery.model.TableRow value)
TypeDescriptor<com.google.api.services.bigquery.model.TableRow>	getEncodedTypeDescriptor()
static TableRowJsonCoder	of()
void	verifyDeterministic()

Methods inherited from class org.apache.beam.sdk.coders.AtomicCoder

equals, getCoderArguments, getComponents, hashCode

Methods inherited from class org.apache.beam.sdk.coders.StructuredCoder

toString

Methods inherited from class org.apache.beam.sdk.coders.Coder

consistentWithEquals, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

of

public static TableRowJsonCoder of()

encode

public void encode(com.google.api.services.bigquery.model.TableRow value,
                   OutputStream outStream)
            throws IOException

Specified by:

encode in class Coder<com.google.api.services.bigquery.model.TableRow>

Throws:

IOException

encode

public void encode(com.google.api.services.bigquery.model.TableRow value,
                   OutputStream outStream,
                   Coder.Context context)
            throws IOException

Overrides:

encode in class Coder<com.google.api.services.bigquery.model.TableRow>

Throws:

IOException

decode

public com.google.api.services.bigquery.model.TableRow decode(InputStream inStream)
                                                       throws IOException

Specified by:

decode in class Coder<com.google.api.services.bigquery.model.TableRow>

Throws:

IOException

decode

public com.google.api.services.bigquery.model.TableRow decode(InputStream inStream,
                                                              Coder.Context context)
                                                       throws IOException

Overrides:

decode in class Coder<com.google.api.services.bigquery.model.TableRow>

Throws:

IOException

getEncodedElementByteSize

protected long getEncodedElementByteSize(com.google.api.services.bigquery.model.TableRow value)
                                  throws Exception

Overrides:

getEncodedElementByteSize in class Coder<com.google.api.services.bigquery.model.TableRow>

Throws:

Exception

verifyDeterministic

public void verifyDeterministic()
                         throws Coder.NonDeterministicException

Overrides:

verifyDeterministic in class AtomicCoder<com.google.api.services.bigquery.model.TableRow>

Throws:

NonDeterministicException - always. A TableRow can hold arbitrary Object instances, which makes the encoding non-deterministic.

Coder.NonDeterministicException

getEncodedTypeDescriptor

public TypeDescriptor<com.google.api.services.bigquery.model.TableRow> getEncodedTypeDescriptor()

Overrides:

getEncodedTypeDescriptor in class Coder<com.google.api.services.bigquery.model.TableRow>