org.apache.beam.runners.dataflow.util

Class RandomAccessData.RandomAccessDataCoder

java.lang.Object

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

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

org.apache.beam.sdk.coders.AtomicCoder<RandomAccessData>

org.apache.beam.runners.dataflow.util.RandomAccessData.RandomAccessDataCoder

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

RandomAccessData

public static class RandomAccessData.RandomAccessDataCoder
extends org.apache.beam.sdk.coders.AtomicCoder<RandomAccessData>

A Coder which encodes the valid parts of this stream. This follows the same encoding scheme as ByteArrayCoder. This coder is deterministic and consistent with equals.

This coder does not support encoding positive infinity.

See Also:

Serialized Form

Nested Class Summary

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

org.apache.beam.sdk.coders.Coder.Context, org.apache.beam.sdk.coders.Coder.NonDeterministicException

Constructor Summary

Constructors

Constructor and Description
RandomAccessDataCoder()

Method Summary

Modifier and Type	Method and Description
boolean	consistentWithEquals()
RandomAccessData	decode(java.io.InputStream inStream)
RandomAccessData	decode(java.io.InputStream inStream, org.apache.beam.sdk.coders.Coder.Context context)
void	encode(RandomAccessData value, java.io.OutputStream outStream)
void	encode(RandomAccessData value, java.io.OutputStream outStream, org.apache.beam.sdk.coders.Coder.Context context)
protected long	getEncodedElementByteSize(RandomAccessData value)
boolean	isRegisterByteSizeObserverCheap(RandomAccessData value)
static RandomAccessData.RandomAccessDataCoder	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

getEncodedTypeDescriptor, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomAccessDataCoder

public RandomAccessDataCoder()

Method Detail

of

public static RandomAccessData.RandomAccessDataCoder of()

encode

public void encode(RandomAccessData value,
                   java.io.OutputStream outStream)
            throws org.apache.beam.sdk.coders.CoderException,
                   java.io.IOException

Specified by:

encode in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

Throws:

org.apache.beam.sdk.coders.CoderException

java.io.IOException

encode

public void encode(RandomAccessData value,
                   java.io.OutputStream outStream,
                   org.apache.beam.sdk.coders.Coder.Context context)
            throws org.apache.beam.sdk.coders.CoderException,
                   java.io.IOException

Overrides:

encode in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

Throws:

org.apache.beam.sdk.coders.CoderException

java.io.IOException

decode

public RandomAccessData decode(java.io.InputStream inStream)
                        throws org.apache.beam.sdk.coders.CoderException,
                               java.io.IOException

Specified by:

decode in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

Throws:

org.apache.beam.sdk.coders.CoderException

java.io.IOException

decode

public RandomAccessData decode(java.io.InputStream inStream,
                               org.apache.beam.sdk.coders.Coder.Context context)
                        throws org.apache.beam.sdk.coders.CoderException,
                               java.io.IOException

Overrides:

decode in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

Throws:

org.apache.beam.sdk.coders.CoderException

java.io.IOException

verifyDeterministic

public void verifyDeterministic()

Overrides:

verifyDeterministic in class org.apache.beam.sdk.coders.AtomicCoder<RandomAccessData>

consistentWithEquals

public boolean consistentWithEquals()

Overrides:

consistentWithEquals in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

isRegisterByteSizeObserverCheap

public boolean isRegisterByteSizeObserverCheap(RandomAccessData value)

Overrides:

isRegisterByteSizeObserverCheap in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

getEncodedElementByteSize

protected long getEncodedElementByteSize(RandomAccessData value)
                                  throws java.lang.Exception

Overrides:

getEncodedElementByteSize in class org.apache.beam.sdk.coders.Coder<RandomAccessData>

Throws:

java.lang.Exception